OT-2026-000103359
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed blow-off 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-2026-000103359) never changes.
Identity and time
| Publication number | OT-2026-000103359 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-784e-86c8-b941950d0738 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103359 |
| Status | PUBLIC |
Content hashes
| Canonical text | ded91d2bf056dcc1d45fdd23caf98cc7e252bd8ac0d34dc4c70a41c0e2f95a03 |
|---|---|
| Markdown | 8ac7bc3883a8de694afa54877c8ba633d0c963d87271fcd3c00a1d16b96b63bf |
| Publication page | 8581d46658a63a30782aced4b4037f2d7d38ad19072ef1f023c3e3d9fb846de1 |
| Manifest | 91685038c14250e9716c023907c93dec8a111a03ed2eadd9fc5c3da4c5637dcc |
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 | GMNA8qOGm4D22R3d8ocM1Rtwz9QvKi6xbYBsgUQJG7VIg7eqb67RZ+a+3b5e1LGvrwGQZNspVl0gQw41lAm0DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:05.549624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103359observed 8581d46658a63a30782aced4b4037f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:05.531682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103359/manifest.jsonobserved 91685038c14250e9716c023907c93dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.513125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103359/publication.mdobserved 8ac7bc3883a8de694afa54877c8ba633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.495128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103359/publication.txtobserved ded91d2bf056dcc1d45fdd23caf98cc7...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. |
|---|