OT-2026-000102888
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102888) never changes.
Identity and time
| Publication number | OT-2026-000102888 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7354-a67a-d6462f75f817 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102888 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5064ede8836d07aa3200194ce56c69a37e3747018c575e9652c42fc1ef1f822 |
|---|---|
| Markdown | 177b851b70f2646a2a0b954def4e43d6d66fb0540e09693d447b1770a3b5ffcc |
| Publication page | f3d17e0974df727c34e615568528a3dea20f381b14c191cee84467659ae23dc6 |
| Manifest | 5af407e15040cfe11585d5d6782587cc28dce6f576635939d6c0ad4fedaf645f |
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 | CC9rWzKvCfk/FbhxsiGNCJ8YJXBqaedcCQvZMuOIL0zPAWoCJcqqZpDenZqUmDAal+CyTSr/BqYxLwGAF+FrBw== |
| 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
| 2026-09-17T09:22:53.892900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102888observed f3d17e0974df727c34e615568528a3de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:53.876181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102888/manifest.jsonobserved 5af407e15040cfe11585d5d6782587cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:53.857415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102888/publication.mdobserved 177b851b70f2646a2a0b954def4e43d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:53.838452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102888/publication.txtobserved d5064ede8836d07aa3200194ce56c69a...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. |
|---|