OT-2026-000070579
Publication integrity record
Four cup vacuum gripper, four zone face, pump 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-2026-000070579) never changes.
Identity and time
| Publication number | OT-2026-000070579 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-79d8-b1b5-278c0b8cd748 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070579 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0730dbb639109f6a5f391db5dd170a0d00342b38ac329ed82ab274ba89538bb |
|---|---|
| Markdown | 8a7709839e19c24ce9b0873924fb616fd74a73b6229b1f9ff91a226af35bc44e |
| Publication page | 2ecb5d23b0777d959fe0f3ed7bcccaae3fc827b004730a151f5d84c74b6726cb |
| Manifest | 471e88063b3d38fb2a8803c472a0af73e9498443321645ed2713a5b8c061885f |
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 | eO/8EY5hTLf+ta+hxEZdn1QASjKMBR8W8w6XVQdT2J6aJs1wzss9MCZ8VOTCAHCVOJ250dGhZSkDYndRwtBMBQ== |
| 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
| 2026-09-17T10:26:25.927451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070579observed 2ecb5d23b0777d959fe0f3ed7bcccaae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:25.909875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070579/manifest.jsonobserved 471e88063b3d38fb2a8803c472a0af73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.891463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070579/publication.mdobserved 8a7709839e19c24ce9b0873924fb616f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.874777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070579/publication.txtobserved c0730dbb639109f6a5f391db5dd170a0...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. |
|---|