OT-2026-000073669
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line 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-2026-000073669) never changes.
Identity and time
| Publication number | OT-2026-000073669 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-73e5-a0ea-8bb59931671d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073669 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdf4ac9db0e48b3faf5ed65bea06093b32f6dd0d2332050e331592a0e91889d4 |
|---|---|
| Markdown | d22adbf5b0131416de9da48131c085bc3e02d4c9ed0a847600ec0e4b84eb19fd |
| Publication page | c0aab5dcbf9f386a27b1bac054447b68172e63192eb0e5507abf6ddb057bce7c |
| Manifest | 14e9e82fec2a0720e3f2c4c0a0f4ed2c60907d9491ffa733ce0d7cd8f36f3930 |
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 | 1/eZAFHJfWJ9RKyuUto/zYkUpCGaCysAIO1KbfQlIdgh3ekqMQhKjJPsOpFPPBKFy6g93D5+tavKKF/DlAlZCQ== |
| 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
| 2026-09-17T10:19:43.499316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073669observed c0aab5dcbf9f386a27b1bac054447b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:43.480191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073669/manifest.jsonobserved 14e9e82fec2a0720e3f2c4c0a0f4ed2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.460311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073669/publication.mdobserved d22adbf5b0131416de9da48131c085bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:43.439798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073669/publication.txtobserved fdf4ac9db0e48b3faf5ed65bea06093b...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. |
|---|