OT-2026-000073655
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000073655) never changes.
Identity and time
| Publication number | OT-2026-000073655 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-79b1-b31e-88453ad6037a · 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-2026-000073655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 119f38a6bd6219279a86bbf9fca639f18588535c2ccdf2743274c4e5b191a9e8 |
|---|---|
| Markdown | a0c16f66b43a856c831125402ce96bde5ef6026b9a6e3a0a0baf6649b159228f |
| Publication page | a941bbeaf8f846b5dfe88b9e25d0fd7b00c06b29e29c0c4d2f90072bff8fe2c5 |
| Manifest | 9bcc9fceada18d328dbda7cb4baee91f8f76327506f2b4f86a9b165c8eab4e42 |
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 | yq6+ID8QI1gZXOU9ZtNBRFkzx4IQTJ5IKNNNWc0OzWvTJZl8ic19CGUZ6pZ1a8ccT5akpggtaqnPRG8v8zb8Cw== |
| 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
| 2026-09-17T10:19:42.353511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073655observed a941bbeaf8f846b5dfe88b9e25d0fd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:42.333671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073655/manifest.jsonobserved 9bcc9fceada18d328dbda7cb4baee91f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.314430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073655/publication.mdobserved a0c16f66b43a856c831125402ce96bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.296392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073655/publication.txtobserved 119f38a6bd6219279a86bbf9fca639f1...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. |
|---|