OT-2026-000072854
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000072854) never changes.
Identity and time
| Publication number | OT-2026-000072854 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7288-81c7-2ebee06de7af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072854 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b63bdb89d46f2c937565c362fa56443caac9f3daedccef0cfd35835ab3bab4b |
|---|---|
| Markdown | 661dd959115722e2bc6b3fdd51f803b68bb9305d80c2efe74bed476dd23c60ca |
| Publication page | e35a9fcdf44eafde95a2016dd87797702aafa9d105b1bbf4c21093d6e9e33249 |
| Manifest | 2e0b68a47635f492303ca3f3f53a2a2be4096baad86523a559df3e8a4816ec82 |
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 | rlAnMmKsePJUmkVa72efAyGFafX/LpPpQnA1zOox+4GiaQYAxOplWlc9gokNYmI1UNqwlM9cEUi1W2rV4xcWCw== |
| 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
| 2026-09-17T10:22:46.649485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072854observed e35a9fcdf44eafde95a2016dd8779770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:46.632817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072854/manifest.jsonobserved 2e0b68a47635f492303ca3f3f53a2a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:46.615715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072854/publication.mdobserved 661dd959115722e2bc6b3fdd51f803b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:46.598117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072854/publication.txtobserved 4b63bdb89d46f2c937565c362fa56443...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. |
|---|