OT-2026-000015970
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000015970) never changes.
Identity and time
| Publication number | OT-2026-000015970 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7b37-a811-cc78095f6199 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54af75542da5122c9914b0a96c75634ce0e7b0ee18046a90f0729cdc5f31d47c |
|---|---|
| Markdown | 3f6366760e700ed45cfae591d4cefb7a58fd1ba78f5b1e6b7da74331cb889469 |
| Publication page | 68ce694365a6df9ff7e19728e73c8e0015bc9a546cf24fcc6be1695b43e132e0 |
| Manifest | e389b22563ff57423097daaf722c041a8ed006e5f43c85c770273e9b1a9bc725 |
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 | 34WC9MXwOUoYXH2t5xxyKiQRxoiA6mTXFw32SD5bft5sbDQj7KjPm18mqcefrAJ2BIRhMhNTSlxY2l/oC98tBw== |
| 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
| 2026-09-17T12:05:28.256933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015970observed 68ce694365a6df9ff7e19728e73c8e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:28.232289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015970/manifest.jsonobserved e389b22563ff57423097daaf722c041a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:28.207325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015970/publication.mdobserved 3f6366760e700ed45cfae591d4cefb7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:28.180240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015970/publication.txtobserved 54af75542da5122c9914b0a96c75634c...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. |
|---|