OT-2026-000074118
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented before 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-2026-000074118) never changes.
Identity and time
| Publication number | OT-2026-000074118 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7177-7318-bcbb-c39474a5b9a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4138e40c9ca938956f16647dcd94b1a1d1ff74f1ca9350bb6d6eab36a7ad4d89 |
|---|---|
| Markdown | 873c8a9c3e3e7702c8ea4e117425b099a1a1c1be38890c51318fb8061761d6d0 |
| Publication page | bab7c76249f30302659409c1c781921f599415990e8d1de621c50262326a26ba |
| Manifest | d5021696fa4fa2091d4496244c859c1e52b51524d2e8d62c7b61ffd5767cd7de |
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 | 4Ct/f0GlwhxAJMUh1FcCjuWl2gVpmQQ++coKVAsKlEqFRkv/imtvsG45StJVsaUW+ZbKxYe7ev6Pvvu9vH1cBg== |
| 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
| 2026-09-17T10:18:57.564487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074118observed bab7c76249f30302659409c1c781921f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:57.548960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074118/manifest.jsonobserved d5021696fa4fa2091d4496244c859c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:57.530507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074118/publication.mdobserved 873c8a9c3e3e7702c8ea4e117425b099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:57.512571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074118/publication.txtobserved 4138e40c9ca938956f16647dcd94b1a1...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. |
|---|