OT-2026-000104322
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000104322) never changes.
Identity and time
| Publication number | OT-2026-000104322 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-747b-80b2-394ec44e4c60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104322 |
| Status | PUBLIC |
Content hashes
| Canonical text | e89bd7978a331dca31152ffcc802825f33c24a21659f835a18ae9c47c3e8c792 |
|---|---|
| Markdown | bfc23660ba4e91f224229f9b74a6e79026c9114edcbb03a7b1b8b14ee46f569b |
| Publication page | 3caa0d43b54e31f4d8646f0d6c5c9a20772654f384d532bc5af95cf3f4ff93f4 |
| Manifest | 8c1dafd8c4d3cdd342ac81cf82eff0cc714d4a8104fd50752740ea6fd9591e6d |
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 | +1aujw3os+ETC+fW9OLrpUsFip/3HqUFjdoj/EpuC4bmBz3Lq5S/UgtGbr8MVw7THjERp/NfF0ZXoamJFkuQBw== |
| 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
| 2026-09-17T09:21:34.375814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104322observed 3caa0d43b54e31f4d8646f0d6c5c9a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:34.358944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104322/manifest.jsonobserved 8c1dafd8c4d3cdd342ac81cf82eff0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.342369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104322/publication.mdobserved bfc23660ba4e91f224229f9b74a6e790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.324539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104322/publication.txtobserved e89bd7978a331dca31152ffcc802825f...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. |
|---|