OT-2026-000076784
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000076784) never changes.
Identity and time
| Publication number | OT-2026-000076784 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7809-88bc-0cffd3ee8336 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fa3010f47229afaefa5ef38ec6cf30ce86c0610fb3a49e3eac8a66cdb81c127 |
|---|---|
| Markdown | 3936003a5b0c754e8e152e19ebb8f9f014d90a6e4088fa5f7f494e8e43fc077e |
| Publication page | 8663b5b416bc48263f151d340b6557696bdbe14fdc1a69ecdeefd457052e4e62 |
| Manifest | 41424c33eb716d7977a176618ed89ff112e1b3b46a7f09718533c601532debf8 |
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 | UqnbXIYxSN0536D7oF/d9EMWEIi/HScD4S0hRQqL64+0gCGs5ylGExsZnXitZ/OKMRQfF9Zz26Uc56JQxoC/Cw== |
| 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
| 2026-09-17T10:09:38.850100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076784observed 8663b5b416bc48263f151d340b655769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:38.831561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076784/manifest.jsonobserved 41424c33eb716d7977a176618ed89ff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:38.813244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076784/publication.mdobserved 3936003a5b0c754e8e152e19ebb8f9f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:38.792947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076784/publication.txtobserved 2fa3010f47229afaefa5ef38ec6cf30c...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. |
|---|