OT-2026-000082976
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000082976) never changes.
Identity and time
| Publication number | OT-2026-000082976 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-71d4-9034-269625e97b05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 488afc81a1db92c5499d8417a2ba547a9ec35555d64d2e6a0b468ed7d8150cb1 |
|---|---|
| Markdown | 68635a38e8e27567774df3ad3904f82a2cbbadc341b7da77b255e90975dd3ffa |
| Publication page | b8d4a1115b9570ff44bbed9a26be54f9b8112c3f5d6c12b200fa213cc7b2ff55 |
| Manifest | 7755f60aa111ebb1da62004100fe78a51d4186f27f9cd521cf4b52af9d02b596 |
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 | lA6p6YQcVweyLRiGkwn29wvTmDiYVyd9GjPAt6rnVO6i4WaVqr80zSwJuBkQ2waOPXn5rZkZbdOLs9NypGvvCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T09:58:40.723725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082976observed b8d4a1115b9570ff44bbed9a26be54f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:40.706356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082976/manifest.jsonobserved 7755f60aa111ebb1da62004100fe78a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:40.688593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082976/publication.mdobserved 68635a38e8e27567774df3ad3904f82a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:40.670833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082976/publication.txtobserved 488afc81a1db92c5499d8417a2ba547a...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|