OT-2026-000021026
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000021026) never changes.
Identity and time
| Publication number | OT-2026-000021026 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-74c7-9dce-27e5a1028026 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bc2e94d5afc7a314dda824b08e800efdc9004baa8a0c15e467908df12309a95 |
|---|---|
| Markdown | f310d437108e162e495e92e4fd36868075c0a50cd30dcbbad18c8350f54ebf17 |
| Publication page | a9a65a44a51da59c55995d00184b6685a5056bde3c640f5bdafc378bf0acd4b2 |
| Manifest | 95131fa0ad7be6a87b2bd6ac12a49dc0bec659bc24dc96f020140ca4b06ec94f |
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 | R3s087rT5eDz4n2mDpnoAAs6BfwFgydERQNnXsT4VQ0FR7mRF2qxQ1wNID6GpY/miuukPahD2Z6SnTc3ilM+Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:56:11.160032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021026observed a9a65a44a51da59c55995d00184b6685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:11.143049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021026/manifest.jsonobserved 95131fa0ad7be6a87b2bd6ac12a49dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:11.124722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021026/publication.mdobserved f310d437108e162e495e92e4fd368680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:11.108220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021026/publication.txtobserved 7bc2e94d5afc7a314dda824b08e800ef...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. |
|---|