OT-2026-000058976
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000058976) never changes.
Identity and time
| Publication number | OT-2026-000058976 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7914-8cb0-c4c12e2d2b17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058976 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5f8b3192a0456af3a72643fa9001d9be72ea8af1426b4428f5a5bfca72e26c6 |
|---|---|
| Markdown | e6321eae54932a539196be3a7cde4b8220a73194c6eb346b820f266ccddb8cb6 |
| Publication page | 5a18a2dd95ea28eb5a4ee2fe95e276346c7081ec9101838496a304363c62c3d3 |
| Manifest | 38367b8dbd6e5de18ac2ad91e4637251aef4cda9522b03680cd0a8c2804e4523 |
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 | 9bs7HJf3ALQfS5ep5FVVQBH4+YIb4Gh0e4tkUFVpaZhoxpJzTRVyUVABG5i5U6UZY5i+LWzsqEZ+/fZWLNSDAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:33.556821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058976observed 5a18a2dd95ea28eb5a4ee2fe95e27634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:33.541104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058976/manifest.jsonobserved 38367b8dbd6e5de18ac2ad91e4637251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:33.524851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058976/publication.mdobserved e6321eae54932a539196be3a7cde4b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:33.505568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058976/publication.txtobserved b5f8b3192a0456af3a72643fa9001d9b...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. |
|---|