OT-2026-000094961
Publication integrity record
Two bellows 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-2026-000094961) never changes.
Identity and time
| Publication number | OT-2026-000094961 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2def-7173-8a08-542e806efedd · 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-2026-000094961 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecdcfbd70637f41a92404147b233fded74f4c7b7428069898f8584bbf9112d3e |
|---|---|
| Markdown | 86eed13a28743595186ae538430d4a4dcc37c135ef6268c972351832163a9dfa |
| Publication page | e6509687398ebd0d93993f3500ea26791408f53212c9214cf91b4e5dfb544405 |
| Manifest | 5bcaddbc5d290870716953f0baad3458dd3e7811711c236fc97469d1dcad7e29 |
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 | IdSpx1oipn0BcJGcuO5kxfXdgmkNF5Sn1VpgmF9qEARUDGYJxg9o+/4EI8OUPD+E2UYWkmB5uiSymfQx6Wo6Bw== |
| 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
| 2026-09-17T09:37:30.349795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094961observed e6509687398ebd0d93993f3500ea2679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:30.332211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094961/manifest.jsonobserved 5bcaddbc5d290870716953f0baad3458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:30.315382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094961/publication.mdobserved 86eed13a28743595186ae538430d4a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:30.296478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094961/publication.txtobserved ecdcfbd70637f41a92404147b233fded...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. |
|---|