OT-2026-000025852
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000025852) never changes.
Identity and time
| Publication number | OT-2026-000025852 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7895-b3a4-5a680d02bafc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61af1c08b153818208595350ed860d18841670ec89afccee2aef5e0e2523b50e |
|---|---|
| Markdown | c71b926748693ab6e5151e69b9f6c790688c13055b388fe96225dafd39416529 |
| Publication page | 018cde4f9a9ab3709c5f46ea205dca034d30a351591010ed463350cbbe3d723a |
| Manifest | 50a092530325f18f95ffaffc0d4829e0dd19b5fbca5ea844e2ff941ff15c6a01 |
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 | h32yA4Z3vB3BtTRpgXfQXE5Mu5pckwoL8I3rIDJYVk5ZgnRdSDnjwVnIuI2JdrTSkf7iP/5ik0hREMmVjkLCBg== |
| 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
| 2026-09-17T11:46:04.827026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025852observed 018cde4f9a9ab3709c5f46ea205dca03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:04.811306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025852/manifest.jsonobserved 50a092530325f18f95ffaffc0d4829e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.795154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025852/publication.mdobserved c71b926748693ab6e5151e69b9f6c790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.778840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025852/publication.txtobserved 61af1c08b153818208595350ed860d18...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. |
|---|