OT-2026-000084936
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000084936) never changes.
Identity and time
| Publication number | OT-2026-000084936 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-752b-ba60-5b08bfb35b97 · 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-2026-000084936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5604f028a0de67002ef3725b71fe89d18cfdef37165b9bb18724658b5abb5c72 |
|---|---|
| Markdown | b02b8d3ffc4f91531ed3e9dc694f069fd282b099f504e24f32e7e452d4d0b3d4 |
| Publication page | a6e84ba51925d79b095ac8a3c43f152c8734522c10624c6028b91f226b4c00e7 |
| Manifest | 3210a188cf94b194a7419f531e1f6ba636685062fdfcb31609b1acff6b878fbc |
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 | iumvbgi/uo/h67cdMTRxpBf9fg7DsRUnqXpug1z9qlL7CeGEqtEtEJuBbBrpeWBbKKSosJmCeCzAugJ/LEB7DQ== |
| 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
| 2026-09-17T09:54:55.537201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084936observed a6e84ba51925d79b095ac8a3c43f152c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:55.518657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084936/manifest.jsonobserved 3210a188cf94b194a7419f531e1f6ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.501051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084936/publication.mdobserved b02b8d3ffc4f91531ed3e9dc694f069f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.484127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084936/publication.txtobserved 5604f028a0de67002ef3725b71fe89d1...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. |
|---|