OT-2026-000060020
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, sustained 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-2026-000060020) never changes.
Identity and time
| Publication number | OT-2026-000060020 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec27-781f-8997-cc8e2abfea49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060020 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3dd143bf0527f5262f982d4ea68dbfed1aec7d717bb7e4b11b0f88e2cf368d9 |
|---|---|
| Markdown | 09a08fbe5d596241a37fc784463f0fe854c8e0addb4f6dbf288b36c8a3181741 |
| Publication page | a11763478354ede607126a910f08184fd301d287c264c301ebfc90bfb22ce9b6 |
| Manifest | 9e1e04921c61cdd090164ff99888acb5200ae0567ce015ca0b8df3190a8a1e57 |
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 | WAXm30cRHxLPp7LTpU9Rws4Ie4ubjRkdRTTSn3TVA7BVqYdLa2PO16Jya57dpZRnLFj9RArI0cs+Vfz2dgC7CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:49.153271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060020observed a11763478354ede607126a910f08184f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:49.136110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060020/manifest.jsonobserved 9e1e04921c61cdd090164ff99888acb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:49.120169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060020/publication.mdobserved 09a08fbe5d596241a37fc784463f0fe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:49.103203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060020/publication.txtobserved c3dd143bf0527f5262f982d4ea68dbfe...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. |
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