OT-2026-000078666
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000078666) never changes.
Identity and time
| Publication number | OT-2026-000078666 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbb-76f5-9277-754ca60fcafb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 766612a0af7b0f59e979874fe0bdd7d251175f31133b80bd2d823a98c7e34290 |
|---|---|
| Markdown | fec71dc9ee9e48dc6f99a131f11f2c87d3b95ba848d4f9124ea4c9a5a196ad80 |
| Publication page | c8bebe4bfa8b1349beea20cc835125224bfd16d111a666f26737ffe76048e321 |
| Manifest | 7594406d330a992e8f2202b4f266ce18092a3246d74834a2307df890549c3989 |
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 | 50RJNTajmgJp3O5B7YAnVdCKtjOAyl2Hp2itm6PE/aRBGwU6oX/bT6raLAvhmcACSR6ufo4vKtoP9ksvvHOVCA== |
| 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
| 2026-09-17T10:05:26.324188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078666observed c8bebe4bfa8b1349beea20cc83512522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:26.304498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078666/manifest.jsonobserved 7594406d330a992e8f2202b4f266ce18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:26.286311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078666/publication.mdobserved fec71dc9ee9e48dc6f99a131f11f2c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:26.267964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078666/publication.txtobserved 766612a0af7b0f59e979874fe0bdd7d2...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. |
|---|