OT-2026-000032454
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off 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-2026-000032454) never changes.
Identity and time
| Publication number | OT-2026-000032454 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7d41-b126-ece6f33a48a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032454 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc71d363f00f876cf802c9f0c9d60e9554c1840b94e7b0b21fbe9b6e26b2ca4f |
|---|---|
| Markdown | b82e8c7e6c47f63c815f6e5a7ea9112faba6b7304a55fbd78cb08b6fe84f1684 |
| Publication page | 01632a1cbb9801962d90b6256e095564486b10627a7a518cea477b90641bd407 |
| Manifest | c72beeb443be79a404cd5fe2b8699c317986bebfd61db105b08d420cddf20642 |
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 | pJfHKwapufWAfmBBOJW9u94N5pbQq0+F27AGzW9LyHVa++W/ETZBgemHrILS/8rkO/3S1NUSIij0F2G4Gj69Dw== |
| 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
| 2026-09-17T11:33:52.914074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032454observed 01632a1cbb9801962d90b6256e095564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:52.896830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032454/manifest.jsonobserved c72beeb443be79a404cd5fe2b8699c31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.881373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032454/publication.mdobserved b82e8c7e6c47f63c815f6e5a7ea9112f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.864019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032454/publication.txtobserved fc71d363f00f876cf802c9f0c9d60e95...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. |
|---|