OT-2026-000080684
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000080684) never changes.
Identity and time
| Publication number | OT-2026-000080684 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7765-b121-ab5030bd22fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fccde767734f740bdf7ea3c1b81078cae889ebe6a38690f9b34ea17935a3670 |
|---|---|
| Markdown | 66f3e911b503a285184b80a40235f98c43b409dbb147d229f97406db414a7b5d |
| Publication page | 3b731e5b7ac6c7c6a117be51132e5e33f35c6b33a3afd6ece6b108fdd0a84d5c |
| Manifest | 5f87ebab8aec7df38af422febd4bfbe8a2977c001247b087d4c2cd219c7347e9 |
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 | 74nCb5lfFmeO/LJYgrw7U4OhEEkd5HY+/hR+kU/2g/0qAsxi76Dz578dlL2ITT+TPmiiELy9acF/TybOkdNDDw== |
| 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
| 2026-09-17T10:01:42.985789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080684observed 3b731e5b7ac6c7c6a117be51132e5e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:42.968874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080684/manifest.jsonobserved 5f87ebab8aec7df38af422febd4bfbe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:42.951094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080684/publication.mdobserved 66f3e911b503a285184b80a40235f98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:42.933979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080684/publication.txtobserved 9fccde767734f740bdf7ea3c1b81078c...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. |
|---|