OT-2026-000094516
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094516) never changes.
Identity and time
| Publication number | OT-2026-000094516 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7147-bbe5-6e994d9c70fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2543f61e9c4279cce235c8391666d9faed48a178df2a7a6cd49c461e40f77235 |
|---|---|
| Markdown | a49f224ead980e69f5b392059a87f4903977c13d2629597ba85342aa9334ccf2 |
| Publication page | 91656a4bc34081cc53753c5c312535b1d4103f695c451ac984939ba0b85ca552 |
| Manifest | 21aa077b78b49cb0e4f0fc5eeb2ce4890c7b51dd46f4f87734d035576a963dc4 |
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 | pNJFbphShSH29HF/+staZ1fdZZMCudCEFtOl7UIA5phDNqGZrEQYJJCTLFTrRYmgVbS/Cx0JLIhETGK0/og1Bg== |
| 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
| 2026-09-17T09:37:57.218288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094516observed 91656a4bc34081cc53753c5c312535b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:57.200667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094516/manifest.jsonobserved 21aa077b78b49cb0e4f0fc5eeb2ce489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.180182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094516/publication.mdobserved a49f224ead980e69f5b392059a87f490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:57.160062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094516/publication.txtobserved 2543f61e9c4279cce235c8391666d9fa...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. |
|---|