OT-2026-000084994
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000084994) never changes.
Identity and time
| Publication number | OT-2026-000084994 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7fcd-971f-f34e5843ed93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084994 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1e77166a077cd73a1e6872ae98bb76d0630ebe106d7db218c19e2f21d1f5e48 |
|---|---|
| Markdown | afd7b16493e94b54a97517b8a2c89a65309f9c1caf4b5b0ef175197edf788c7d |
| Publication page | 8e55d89d11310c3b71c12d2f23b7deb5b7b924325ceb8645c9a4960fedc39753 |
| Manifest | 72957fb7862a1a5a210c7b45ec154856de1b7e34dc034dcb6570694e912cef65 |
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 | ll43ej+N98vBJKHMm47WEbxZ47rZwi6/EyhHTFj1jSHN2eINPkZTbgTwD9ot3NZMAi+vJoQnPTqh5LWCgg/sAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:59.793195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084994observed 8e55d89d11310c3b71c12d2f23b7deb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:59.774588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084994/manifest.jsonobserved 72957fb7862a1a5a210c7b45ec154856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:59.756010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084994/publication.mdobserved afd7b16493e94b54a97517b8a2c89a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:59.738680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084994/publication.txtobserved e1e77166a077cd73a1e6872ae98bb76d...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. |
|---|