OT-2026-000060897
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000060897) never changes.
Identity and time
| Publication number | OT-2026-000060897 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f1-7edf-9654-cd71ad5bd703 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e1924bd9caa8a70b9f233c8d175a127be037fecb96bab3df6d88ee3216f1537 |
|---|---|
| Markdown | 17c1c43b25d65526b25a6cef14ddf99d64fafe9caa4261feacbcd7b9b139760c |
| Publication page | fdf9dc0d6b159c5d8798bc7bae269d6985f40e58cb92060ca87ab2212871dcbc |
| Manifest | 37eca16fb3749f1f57fab57e86bb105edfb340bf0643c7eaf28197132dbe3582 |
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 | JIAfZphrUM7j4+eGPvHugfPx4ByoU5cvr81G/vQPESadZZRU0BuuU++hhPrSelqG87WYbIBk5CpoRlsGhF2hAg== |
| 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
| 2026-09-17T10:41:38.238190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060897observed fdf9dc0d6b159c5d8798bc7bae269d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:38.218245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060897/manifest.jsonobserved 37eca16fb3749f1f57fab57e86bb105e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:38.198800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060897/publication.mdobserved 17c1c43b25d65526b25a6cef14ddf99d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:38.177114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060897/publication.txtobserved 9e1924bd9caa8a70b9f233c8d175a127...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. |
|---|