OT-2026-000071762
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000071762) never changes.
Identity and time
| Publication number | OT-2026-000071762 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-75bd-95da-45baa08e787c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071762 |
| Status | PUBLIC |
Content hashes
| Canonical text | d711b974a730ff70a7c2d2286ef89dcf24171678a76620b93420ac7533a1f8f4 |
|---|---|
| Markdown | 0a40980114065f936d3bd8a8ab37c56abaa8d1ab264b57b044b37dc21ee892b1 |
| Publication page | 4046c72074de5f551526d1d58194a77e72cba1de5c3baeb3cbfdfc0cf31d6955 |
| Manifest | 51c1ea8dd6366f058d10d32f4ae80aa932407283c137ccc7e1af43b102ac45b9 |
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 | cjxNbfTwjLnq/worzJSiV8MqNxKwSoMcwYz9zCaZ2dRtjTkncAUBaOb4MGy6go78/elwdaunyW46Rp/EQJxrDQ== |
| 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
| 2026-09-17T10:23:55.362675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071762observed 4046c72074de5f551526d1d58194a77e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:55.346472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071762/manifest.jsonobserved 51c1ea8dd6366f058d10d32f4ae80aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:55.329095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071762/publication.mdobserved 0a40980114065f936d3bd8a8ab37c56a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:55.312140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071762/publication.txtobserved d711b974a730ff70a7c2d2286ef89dcf...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. |
|---|