OT-2026-000011340
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000011340) never changes.
Identity and time
| Publication number | OT-2026-000011340 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-78a3-b7e3-20026c4f7b9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37a78e7001c90c596a0cc7aeb3451747678b5df3149c6fb5430f4438a545b4e2 |
|---|---|
| Markdown | 2cbeda5425f786e81cc3ded838e1fec163b281f6a818e03769d9bc6075c10ec0 |
| Publication page | 50f8eefd732e729b136425af81f2b72cce2cbd9ea4eaf893c4319661429eb0b7 |
| Manifest | f910660e89bfc6d12335477aa861af7333182290a5e41b9c033f33df715a11bc |
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 | 2C+0mVtKeQKk8yUNb+M5ub/Mywl5I7q+6OJ17PDJuCZ9N0FdGeIL1YyyfPQ3q6B27AvMaDUJz/ez5agRMfiUCA== |
| 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
| 2026-09-17T12:13:04.130080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011340observed 50f8eefd732e729b136425af81f2b72c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:04.109864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011340/manifest.jsonobserved f910660e89bfc6d12335477aa861af73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:04.091985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011340/publication.mdobserved 2cbeda5425f786e81cc3ded838e1fec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:04.073181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011340/publication.txtobserved 37a78e7001c90c596a0cc7aeb3451747...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. |
|---|