OT-2026-000094973
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000094973) never changes.
Identity and time
| Publication number | OT-2026-000094973 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7010-b6c0-fd562a77bf0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64063e044c57eb743bea207d329960bb484ce864481f9e9ed991ce0b089167ae |
|---|---|
| Markdown | 83c18f715b7389f88ea6df8fe12fadb5ea9021500b0c523d5db095442c97e916 |
| Publication page | ddd64f89b2426f5173a5acd293182f5f2131614aea6ba86a354cab3dfa7a449c |
| Manifest | c6e27e456e4c12c03f3c62e8e25ed78c645a20f8a635de1efe92798c6e42c519 |
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 | NgEl0Ay4MssLxUEoSWYwb5agg9ejnFxoIEoX9psmcnS/uAxuxjLZxvmsibETQSPlhJud0E2HdQZST2KSvjRPAw== |
| 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
| 2026-09-17T09:37:31.217878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094973observed ddd64f89b2426f5173a5acd293182f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:31.199660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094973/manifest.jsonobserved c6e27e456e4c12c03f3c62e8e25ed78c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:31.179068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094973/publication.mdobserved 83c18f715b7389f88ea6df8fe12fadb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:31.160450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094973/publication.txtobserved 64063e044c57eb743bea207d329960bb...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. |
|---|