OT-2026-000098957
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000098957) never changes.
Identity and time
| Publication number | OT-2026-000098957 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7781-afdb-873bb92e2d73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098957 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3072964fbe7b3ca18357dfd39417bc77670e7cfd77ca7bf587c6a4dd37161e4 |
|---|---|
| Markdown | b33b98cfa4e8dcf652383467a9495832b8b4dfc5d4fda4fede09e769dd681a40 |
| Publication page | f0f08ff915937d91cc558f8567626f773d07971ffab9e09dc02d25b9c98fa036 |
| Manifest | 446dbd2cb5bd4e37e66b2e39355226f613572e8e079775487495dadcf79d963f |
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 | tW3rG2l+KX3aFXPFa1i0mZPqrkhp/BX135GmRFivBNpK4gT6KBMqPcUbEtimhC9lsjXUoaE+v2HYorTIyttNAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:01.740451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098957observed f0f08ff915937d91cc558f8567626f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:01.722472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098957/manifest.jsonobserved 446dbd2cb5bd4e37e66b2e39355226f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:01.703759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098957/publication.mdobserved b33b98cfa4e8dcf652383467a9495832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:01.684989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098957/publication.txtobserved e3072964fbe7b3ca18357dfd39417bc7...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. |
|---|