OT-2026-000085512
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained 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-2026-000085512) never changes.
Identity and time
| Publication number | OT-2026-000085512 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7a9d-b8b9-47e36518b477 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a1b20a1c159151a4fe7cf8055a04b2f590cfca2410c942e2f443fcae5a99082 |
|---|---|
| Markdown | 1f9e2278c7dd45a99174f31f4c80da87e2cb5a6a42b573215de037b2bde11aa7 |
| Publication page | a56cec0fc07b7ef8a2365f9c56101bc8ade8aa82c3f06a3a37dfb4109dc160da |
| Manifest | 2886ab32f182a58cf2c640e8d02533e9838ee0537b76e5de7499ec34f6eaf180 |
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 | WirJjCgGBMb4GwJa13hz308pn3Hb2g8TbLA9X7Z8I37GsFcK0KcMvYfo81jiPnj48ea1/pDuhtYN2MzZcrzdDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:19.197705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085512observed a56cec0fc07b7ef8a2365f9c56101bc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:19.178214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085512/manifest.jsonobserved 2886ab32f182a58cf2c640e8d02533e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:19.156364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085512/publication.mdobserved 1f9e2278c7dd45a99174f31f4c80da87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:19.138508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085512/publication.txtobserved 7a1b20a1c159151a4fe7cf8055a04b2f...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. |
|---|