OT-2026-000073912
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000073912) never changes.
Identity and time
| Publication number | OT-2026-000073912 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-794d-b700-3376c6dd7e12 · 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-2026-000073912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d4e8abb0c6bfe2fbab2b1efc49572dd32025f32252ac340ab1b9aa97a2ff281 |
|---|---|
| Markdown | 5aadb6a6cd49780ef6627df60a0b71b9c2b3236a8c69ce05f7c1ed1e9d5dce29 |
| Publication page | b068883813440827e1734872aae9ee25abb56ed4dbdd7164d8c8495cf5598bbe |
| Manifest | 8a083de1ce2f1873763941476c9a5cc3b5350f07ac456a659daf66fd1fbdb4b5 |
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 | TGMVoFDvOrjxQ3gml9x6KcYiltTQeGqXWZbR0J1NSMbYvAKYZsrmqkD8+9iJuYbRKvxz358d568Sa7HGenF6Cg== |
| 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
| 2026-09-17T10:20:04.391332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073912observed b068883813440827e1734872aae9ee25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:04.372286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073912/manifest.jsonobserved 8a083de1ce2f1873763941476c9a5cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:04.353618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073912/publication.mdobserved 5aadb6a6cd49780ef6627df60a0b71b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:04.334114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073912/publication.txtobserved 4d4e8abb0c6bfe2fbab2b1efc49572dd...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. |
|---|