OT-2026-000073256
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented before set-down
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-2026-000073256) never changes.
Identity and time
| Publication number | OT-2026-000073256 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7270-8356-20502205d035 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86751783e4ebddefec4e8738c8547674175ee671ec6f0b6901c33db74c3384ca |
|---|---|
| Markdown | 91368b10bc5ca07de21474b5dd7c66af5de99cd614dfe7d7132793224d1ff573 |
| Publication page | 08ecf546e8ae1284865c23c4f6764f7c9b5fd79eeb5c2c09df0ea3d74c2d0f8f |
| Manifest | 8e4f3f22526a1928356723d13aec93e6a55e8c5110863242e6704ed4d34feef9 |
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 | mx7QFSh3HXcTgWMoYCLNpck7j44X+akgcSVvDuQTcBYWanbY6p0C2ynmfkvgGh1Been9nxXclnoGw281gBOcDw== |
| 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
| 2026-09-17T10:21:15.180017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073256observed 08ecf546e8ae1284865c23c4f6764f7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:15.160567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073256/manifest.jsonobserved 8e4f3f22526a1928356723d13aec93e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:15.139547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073256/publication.mdobserved 91368b10bc5ca07de21474b5dd7c66af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:15.120677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073256/publication.txtobserved 86751783e4ebddefec4e8738c8547674...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. |
|---|