OT-2026-000008603
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000008603) never changes.
Identity and time
| Publication number | OT-2026-000008603 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7823-a96b-cd384f6df226 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008603 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee5afdca2a1cf1a4b66fadfcefda066787f3dbb757ccd797da0114e6e21254ff |
|---|---|
| Markdown | ee2c2b42540d226a2b0c302aa372c92e9a11d019698b92840d4ae07a11d6a4b6 |
| Publication page | 236919a3c123660a7e43ff599b00b3231a150838aeb84536609b59ffdc47de37 |
| Manifest | 6e1a6b9a07eeaa523d8c1edf67b9e11587447a7d73c55ac1fe00364593984b5b |
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 | HbRnpm1Q2MsKX7U99mqd6UXpq7zrRf1Mt/wQxLthZ+OPVCOZ8HWflwA4j2zQ5AjE2RnoEnqwc76uEVHQLABTBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:33.383812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008603observed 236919a3c123660a7e43ff599b00b323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:33.356644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008603/manifest.jsonobserved 6e1a6b9a07eeaa523d8c1edf67b9e115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.335428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008603/publication.mdobserved ee2c2b42540d226a2b0c302aa372c92e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.306576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008603/publication.txtobserved ee5afdca2a1cf1a4b66fadfcefda0667...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. |
|---|