OT-2026-000057532
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000057532) never changes.
Identity and time
| Publication number | OT-2026-000057532 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-704c-b2df-137a6e037b00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057532 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3e456d2f283f0643f4c4f1a169af57ad4a5a5a33748f9fa6fa24a72dcd049b1 |
|---|---|
| Markdown | 1b06afd8cda2cdb033b7e2b8cc357691ad2dc2f579c13b407a01149654c19df0 |
| Publication page | eb53c89c04e31fb6b4e9903c50e62cf258e48a3870920c5382fa787ab7729cdb |
| Manifest | 319c07d5d554e9dd373b9a104e0631660021ec1c0dc47dc35dbbe0bccefe7dcf |
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 | lqNQukLFRa2LQWF4A1xNAwgHdF6U9hjwzSh5iNPzT8kOduNQNN1ogGEDtGyaQ7fuTYSG1XoJJwxijc1DI3ItCg== |
| 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
| 2026-09-17T10:48:04.130576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057532observed eb53c89c04e31fb6b4e9903c50e62cf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:04.114175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057532/manifest.jsonobserved 319c07d5d554e9dd373b9a104e063166...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:04.096652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057532/publication.mdobserved 1b06afd8cda2cdb033b7e2b8cc357691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:04.079156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057532/publication.txtobserved f3e456d2f283f0643f4c4f1a169af57a...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. |
|---|