OT-2026-000070348
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000070348) never changes.
Identity and time
| Publication number | OT-2026-000070348 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7538-8841-ad14a84621b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16d0a225ae789b37bccb06ccd391a7d9ac7bef617e7bc73859709a2d0a5fbb9e |
|---|---|
| Markdown | 765bb00053ca9e59f04cb9e47683af0b43ac371582fc9475f07f8808dd17af8c |
| Publication page | 36a77d1c089c83a0b1fc88eeedfa7726a79841ba9fe16dbff948b22c2f33647f |
| Manifest | 64a3ebbdd8b7ea1dcb2bac8e5b6f75d1b46b644710010637f030d20b3e5dbd51 |
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 | K1g5R/t5xfvkVgPV0SYTQJw7AyeKKKz3aIZxvihzpnrGJVgfXunzYl1WLFAMZgv9sbtqFpIhD4WH2iLDmlMSCA== |
| 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
| 2026-09-17T10:26:08.640751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070348observed 36a77d1c089c83a0b1fc88eeedfa7726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:08.620951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070348/manifest.jsonobserved 64a3ebbdd8b7ea1dcb2bac8e5b6f75d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:08.603638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070348/publication.mdobserved 765bb00053ca9e59f04cb9e47683af0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:08.584928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070348/publication.txtobserved 16d0a225ae789b37bccb06ccd391a7d9...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. |
|---|