OT-2026-000081058
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000081058) never changes.
Identity and time
| Publication number | OT-2026-000081058 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b976-7c76-b3b2-f1019db5cbc0 · 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-2026-000081058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63d9a502754b3cb13ac9aeada27eeb0600aae410c40cdb59a3678a2cd6fb87cb |
|---|---|
| Markdown | 27b882606fc37e556787918764438be5ef388a287ea96aa6d6202827458177c5 |
| Publication page | ad8ba24477bc563a4bb61168a2a82bfa7736a2435cb5d5459ea73b86fc419312 |
| Manifest | 86f223bef6bd1598d5e519bbe5332c61682149189666bfac6a0c974e99572caa |
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 | KMojg0tlUFOjKYG3CvyVUtrTBZsebnx+rXCssO9ov3aEhgxDR2aV9PUBIPCjJeIMeyEXL++jpWYynR9ZvwAlBg== |
| 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
| 2026-09-17T10:02:21.220112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081058observed ad8ba24477bc563a4bb61168a2a82bfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:21.198460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081058/manifest.jsonobserved 86f223bef6bd1598d5e519bbe5332c61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:21.180012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081058/publication.mdobserved 27b882606fc37e556787918764438be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:21.160940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081058/publication.txtobserved 63d9a502754b3cb13ac9aeada27eeb06...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. |
|---|