OT-2026-000073677
Publication integrity record
Four cup 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-2026-000073677) never changes.
Identity and time
| Publication number | OT-2026-000073677 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-74c9-8b25-3d8f63a27476 · 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-2026-000073677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 284a059c8c45620b31e426b122ffeed9de35749ac9efcd5652531f05118fafe9 |
|---|---|
| Markdown | 0cdb81e4890cd26f03050bf86a7a664f227b409478f6a16950dbe398c262ff2d |
| Publication page | 145ea2e97572aea5b92718e0cd1782b0a6ffee2452b4ce8be4ec030a63b5e5fc |
| Manifest | 99280ea10413397344a2a0c15428b9db5b5162b0f8243f045f531c795eafd2fb |
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 | 5N//GO5LTXkT9mJpTy5UUfx7XKNBvgJOyLsM2ycsQiAlNoziv8CAdEkFRYTMtM1iFUo1IMqrwZUE9hMwAiIeDA== |
| 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
| 2026-09-17T10:19:44.132898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073677observed 145ea2e97572aea5b92718e0cd1782b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:44.113002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073677/manifest.jsonobserved 99280ea10413397344a2a0c15428b9db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:44.093705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073677/publication.mdobserved 0cdb81e4890cd26f03050bf86a7a664f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:44.072807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073677/publication.txtobserved 284a059c8c45620b31e426b122ffeed9...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. |
|---|