OT-2026-000065129
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000065129) never changes.
Identity and time
| Publication number | OT-2026-000065129 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-796e-a040-c02217c1256a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b92538d9dfdde121411706ef1904cef68cd0d948411187ae573f6aabd1f8885 |
|---|---|
| Markdown | 98da8e3962d03c531fb65a7a91830f84f8ec460b512b9b4b9c3e52224a5e9189 |
| Publication page | f67b31564826ca7632558197b5a7392b28a2b4171ae875d245b81909cff4708a |
| Manifest | 191b9007018ea480234c3ed26eb3f4cd5175c513772168a7fe844b3f7e50899a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | PdUURgb4Rcv0zxMxgpw6nlIe9VjtahOmVSpLQ/JqZ+tpzScPv8CKd6bOwUteQCaBYQ38Ujtj9SiCTTBfnAdlBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
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Independent retrieval
| 2026-10-20T16:41:37.059507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065129observed f67b31564826ca7632558197b5a7392b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-20T16:41:36.988735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065129/manifest.jsonobserved 191b9007018ea480234c3ed26eb3f4cd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T16:41:36.910306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065129/publication.mdobserved 98da8e3962d03c531fb65a7a91830f84...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T16:41:36.807809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065129/publication.txtobserved 5b92538d9dfdde121411706ef1904cef...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T12:41:04.567427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065129observed f67b31564826ca7632558197b5a7392b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T12:41:04.358580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065129/manifest.jsonobserved 191b9007018ea480234c3ed26eb3f4cd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T12:41:03.877214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065129/publication.mdobserved 98da8e3962d03c531fb65a7a91830f84...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T12:41:03.252581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065129/publication.txtobserved 5b92538d9dfdde121411706ef1904cef...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|