OT-2026-000051754
Publication integrity record
Foam pad vacuum gripper, two stage ejector, vented before set-down
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-2026-000051754) never changes.
Identity and time
| Publication number | OT-2026-000051754 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-72ea-a333-b7446baf151e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71aa52a4720f96c7726c50247b99eb4d3cf79815155d10cd32fc4343bc77eee3 |
|---|---|
| Markdown | 643d4bfcac757693b098ea8a1a9a6413fb9674446294cc79344960499b4b72cb |
| Publication page | 7dd0ee68862c32c83784392a604854d352b6f771847fdbbbb4883aa90ae9f99e |
| Manifest | cba9b2cc283f755e7c880e843b1f17df67338050d921e42f9f131f59aab5601d |
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 | L1BCUpF7M6U+THBa7aQFMJtO20DV4XsZFUGAMlrSUh7P0GJeTAYaQlNHFAlAAK0jYHjjc1xqgrBB4rJcLOEZDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:39.201359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051754observed 7dd0ee68862c32c83784392a604854d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:39.183673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051754/manifest.jsonobserved cba9b2cc283f755e7c880e843b1f17df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.163770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051754/publication.mdobserved 643d4bfcac757693b098ea8a1a9a6413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.142785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051754/publication.txtobserved 71aa52a4720f96c7726c50247b99eb4d...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. |
|---|