OT-2026-000009721
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, vented after set-down
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-2026-000009721) never changes.
Identity and time
| Publication number | OT-2026-000009721 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7be3-bfe6-9c68b854dc91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009721 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0ffe968017f0f044a445a443e80839d6c1126093c5171655301305369b5944b |
|---|---|
| Markdown | 1993c963a465215af5ba54e872fba8f30c6fafa55dde1278ebc92b371de52b21 |
| Publication page | 9731592e6198f9a1d63197f29ad58d135680d6e3b8626fddcc6a610c13d49eef |
| Manifest | dbd035f1c90283d08da53dbadc623596ce61b2b15fc42ef8a16f54ea38188073 |
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 | 6ILualYlmvBOmZ3q8gWAIdSyFnjzcPLNz2gSCmr/oerUm/ZPNK/0xEHeSMaoQXTk3js/8fVExNwkMKWxZ7LfAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:13.044360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009721observed 9731592e6198f9a1d63197f29ad58d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:13.024616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009721/manifest.jsonobserved dbd035f1c90283d08da53dbadc623596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:13.005211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009721/publication.mdobserved 1993c963a465215af5ba54e872fba8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:12.987019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009721/publication.txtobserved c0ffe968017f0f044a445a443e80839d...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. |
|---|