OT-2026-000101109
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000101109) never changes.
Identity and time
| Publication number | OT-2026-000101109 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7995-be07-74e824f42168 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 171e6fb8a3b78b21fb3366601126d0cfd696065455e7d2e59e78e430693214f3 |
|---|---|
| Markdown | bf04bcda54fc90cbb7d57954a5b9b9e5f56dccc5a5d995db0c0fb05debab03c0 |
| Publication page | 889bce267dd8885dd03df1a1c2e03e4d8fcec41811463df25c16401545ba9ebb |
| Manifest | 5581b964cec908af8a771f5779b2ca332ea70b7eca9b5c1dfe09e64c846f6296 |
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 | 06B6AY+05GQxU+OBEyQsQVnqeAxWpf73SjcFZhJhXU3J7JRxvwUqcs3ro64tJbDL++GabOG3eGaGMdEaVO2eCg== |
| 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
| 2026-09-17T09:26:44.127988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101109observed 889bce267dd8885dd03df1a1c2e03e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:44.110662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101109/manifest.jsonobserved 5581b964cec908af8a771f5779b2ca33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:44.092030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101109/publication.mdobserved bf04bcda54fc90cbb7d57954a5b9b9e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:44.075598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101109/publication.txtobserved 171e6fb8a3b78b21fb3366601126d0cf...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. |
|---|