OT-2026-000016504
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000016504) never changes.
Identity and time
| Publication number | OT-2026-000016504 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-73e6-ab3c-1926812bd401 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 982fb869ccde462aad9552f9dbd3d08cb4e2a66f0132c3d65731f38c0e7a605d |
|---|---|
| Markdown | f94e30ee77d4e1e783998bee75591036c707f270e361056b7b4d547e9c5ed304 |
| Publication page | aa44e442bf847d341f8ab28837e68494fe07d12e72065f2ce52f8616a5a7173f |
| Manifest | 99b399dcec9daa32cf799870ba63c1a9a0ddcea981d372e5b60e4bc6047c688d |
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 | tH2kXTxKI/zdnXw5GA7hILtVIW/aiX68yz5BmT3cmF72M28C4MkOBkICICrAxDg1WjvMPFV2PWaPSMHHnB5FDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:42.937571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016504observed aa44e442bf847d341f8ab28837e68494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:42.918510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016504/manifest.jsonobserved 99b399dcec9daa32cf799870ba63c1a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.897425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016504/publication.mdobserved f94e30ee77d4e1e783998bee75591036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.879207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016504/publication.txtobserved 982fb869ccde462aad9552f9dbd3d08c...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. |
|---|