OT-2026-000057647
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000057647) never changes.
Identity and time
| Publication number | OT-2026-000057647 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-77f1-b04d-e0faacfbffaf · 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-2026-000057647 |
| Status | PUBLIC |
Content hashes
| Canonical text | a091bd782556ca8c6174f8afc5e6bbc321297fda2a66e15d3568fb43a82dd5b5 |
|---|---|
| Markdown | 49ad160b59ff910e77c774adc86e175cf47a7253b6c97137d9742a5b5fdad7bd |
| Publication page | 7b2f5ffbc3e3c7c2275ba8734f8852d3199bde91c8c5ca8c838f19022527ec19 |
| Manifest | 3cbf7d0dd3c18bf25417d077396ac93d565b96a044c47fcf184f4139fc2be5d7 |
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 | cOXa3ecvQrvpxYVVnUjhYMQiGhc7xXmua+KfIj93GQ8cQrVpwlLMG8+qEFm6WLE8z/WJZS6Clpb74xzqsVRbDg== |
| 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
| 2026-09-17T10:48:12.760428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057647observed 7b2f5ffbc3e3c7c2275ba8734f8852d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:12.743863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057647/manifest.jsonobserved 3cbf7d0dd3c18bf25417d077396ac93d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:12.726555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057647/publication.mdobserved 49ad160b59ff910e77c774adc86e175c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:12.709733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057647/publication.txtobserved a091bd782556ca8c6174f8afc5e6bbc3...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. |
|---|