OT-2026-000061295
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000061295) never changes.
Identity and time
| Publication number | OT-2026-000061295 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-73d5-b560-d3b88bcb6c56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061295 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1a5d11140438c86b32d5106effe22fb28ebf307e6318961df8d217f68f496a2 |
|---|---|
| Markdown | 0764005f38cc473233bb0e6b8a860f96d045f5cdac1c1bfe182eb603d7e3f97b |
| Publication page | 335785b016ffd5d7e486dd1f1849163fa3c2f52af86bfc150d4048490dbf1b4b |
| Manifest | bb8c4372531adb02496db8eb1ee2a4203ad4bc0093a40eb68722e65eee50380e |
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 | o64Tv3A/x6L5h49PKrloAUL61QkUyI2LyHSxypBx/j8vemdDlhb7zQQhYVdMe9RJ39yh/tfG81wZa0oiugU9DA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:43.310627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061295observed 335785b016ffd5d7e486dd1f1849163f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:43.292495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061295/manifest.jsonobserved bb8c4372531adb02496db8eb1ee2a420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:43.274692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061295/publication.mdobserved 0764005f38cc473233bb0e6b8a860f96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:43.255126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061295/publication.txtobserved c1a5d11140438c86b32d5106effe22fb...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. |
|---|