OT-2026-000055582
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000055582) never changes.
Identity and time
| Publication number | OT-2026-000055582 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7673-a79e-7fa1c27404cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5872cb41140c9ac9bf89fbd5143a57b68a26cdc77e4f62d3c7f00524d3c170f8 |
|---|---|
| Markdown | ee8209464f3152613081746e5f5ceb3d010ff2ffd0fe272b305b2971ba753c86 |
| Publication page | 572e6c85ddf885b5cd04c93542363140f0be1df5d52d9dcbc1bea0d7b0ab4c35 |
| Manifest | 0dca8961146869cd7821fb68ff6831f7a78c3b58c39b2e6b5a482d15641d2ced |
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 | 17KGQxBICP/W3MaEzOodpPnkiz+A6tgmr+1tfvaDi7kC0qAWRdv3TOPxQkvug1XmqisMSfo/dNeIF886TD9MAg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:49.152562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055582observed 572e6c85ddf885b5cd04c93542363140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:49.137508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055582/manifest.jsonobserved 0dca8961146869cd7821fb68ff6831f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:49.122182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055582/publication.mdobserved ee8209464f3152613081746e5f5ceb3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:49.106246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055582/publication.txtobserved 5872cb41140c9ac9bf89fbd5143a57b6...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. |
|---|