OT-2026-000058504
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000058504) never changes.
Identity and time
| Publication number | OT-2026-000058504 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7ea2-b15b-e2159d28a641 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058504 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0b4437315f0108465e831c60c9dc75ee24cce82a4a6e387e1ba2d97450bdb67 |
|---|---|
| Markdown | 38b2627835f46dbea6b913243a175eca0b317f7ae02dea72ca20ebdf3eadf9dc |
| Publication page | 3ef681b8d39e5870fb508d30a5f158177e9d8bda47f3149a5efc648dd0bd8b88 |
| Manifest | 17953fe4c685281cb88c7c64760563f0072698b369d8e96066972bce59884de3 |
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 | stwnR7EHozhpfdgHHiQY/PxvOblssp9k3K+/e3hWozXcmBEBpru1dGH7jpvAzHAVGxSCPo31y4BDy0eaBKsnBw== |
| 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
| 2026-09-17T10:46:57.725346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058504observed 3ef681b8d39e5870fb508d30a5f15817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:57.708105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058504/manifest.jsonobserved 17953fe4c685281cb88c7c64760563f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:57.690643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058504/publication.mdobserved 38b2627835f46dbea6b913243a175eca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:57.673852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058504/publication.txtobserved a0b4437315f0108465e831c60c9dc75e...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. |
|---|