OT-2026-000094602
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000094602) never changes.
Identity and time
| Publication number | OT-2026-000094602 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4ea-701b-a2ac-f27eb79a8a6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094602 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4873cbc90483cabe8ee594b246df9dea8b6b71beb80dc66a3ba6e2d491092eb |
|---|---|
| Markdown | 913e453099045f4696b9bf40ba261a4cd88f875d52b4e7dc0937773276ef9791 |
| Publication page | 5c2bbc227abe44b226df166086555efa1c3f334ad5b9bb03b0e272d0482546c1 |
| Manifest | 8993840e7ed5a20febcd9c68db4f408d780ff6352e791b1a5e4c4fbdac199a59 |
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 | h4cU7z4wDtk00jzPjzNffwGzZbu1+gTi77x1EkD7sqEFNpGkrISqVoNpA8OtN9zrdvtZ8pT907VQBB87om5/Bg== |
| 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
| 2026-09-17T09:38:03.930108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094602observed 5c2bbc227abe44b226df166086555efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:03.911554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094602/manifest.jsonobserved 8993840e7ed5a20febcd9c68db4f408d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:03.893201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094602/publication.mdobserved 913e453099045f4696b9bf40ba261a4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:03.873431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094602/publication.txtobserved e4873cbc90483cabe8ee594b246df9de...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. |
|---|