OT-2026-000035815
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed 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-2026-000035815) never changes.
Identity and time
| Publication number | OT-2026-000035815 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-73ea-bf57-04b78a78c546 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e582fe76fe85ef962002d9392d3a5e67f7e55f9db3b5e6c3b8a735dbbbcb099 |
|---|---|
| Markdown | 365c167a29c9252598c7c992d085e5191ba46f7da794cdcceb48f56b2d077fde |
| Publication page | aee1262a5b1841316ae7f072c61f4948ac02a128c51bf7e08f9059f52bfe8687 |
| Manifest | 80f1df1ac53154895901c4703a3b8cbee3195d0def3e46bafe374ca3367e26f0 |
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 | 88d9U7jMFl4tzy6EVvd/o3xancoLwtztHK9gvYJlIU3VDFGvHFfId2trfPMwvMzLF6a2Sw8ToW6tLCekWjAHAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:31.768846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035815observed aee1262a5b1841316ae7f072c61f4948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:31.747674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035815/manifest.jsonobserved 80f1df1ac53154895901c4703a3b8cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.729129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035815/publication.mdobserved 365c167a29c9252598c7c992d085e519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.712472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035815/publication.txtobserved 3e582fe76fe85ef962002d9392d3a5e6...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. |
|---|