OT-2026-000056069
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000056069) never changes.
Identity and time
| Publication number | OT-2026-000056069 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7208-a159-137aa36f23c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e1b4e5dbeb02b4eaf405a799c6812e93b454d5f93b9c2b599bb06987a8682d7 |
|---|---|
| Markdown | e1e5f2c586b4aa74393ff180b694285f000afcf63a2f1f6a680e5394bbb8ce8d |
| Publication page | 513a9fb164eb4f107e91f7de17dbf983919c9a7ca577dadd46984cc172b9df32 |
| Manifest | 0114d1feebd433eabb671577c914186423c92ce9994b6d844d6772654b2038df |
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 | ty76pd/IKqB9sIdtAt8SArIXOq+JhweUNY/72ji0Lj5Sfnp34BcsB4MRYbdMzjEXf4kjCq7MrUe4oMT8aJGeAA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:36.362357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056069observed 513a9fb164eb4f107e91f7de17dbf983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:36.344765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056069/manifest.jsonobserved 0114d1feebd433eabb671577c9141864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:36.327572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056069/publication.mdobserved e1e5f2c586b4aa74393ff180b694285f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:36.309666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056069/publication.txtobserved 7e1b4e5dbeb02b4eaf405a799c6812e9...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. |
|---|