OT-2026-000044067
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000044067) never changes.
Identity and time
| Publication number | OT-2026-000044067 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7cb8-98b3-c12eec0ded20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044067 |
| Status | PUBLIC |
Content hashes
| Canonical text | e62844ae417ba2987d511e3e7b31e78c67a8a6d5c96e8d6865c4e5bc51f7cc09 |
|---|---|
| Markdown | 2b81472537a3b6b622d43296f6bbfdcf15e1474e5af5968f38836a0905e08d9e |
| Publication page | 21c8f9ae8c1c9e4b1e79be01a075d855950789a65319c3bf0b7f5fdb91e6378c |
| Manifest | 842aeab97aac80e5141c26aed9d5ad8b673268fef07b2f86e16cb1bc2764ab90 |
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 | AJN/cP2e4HXdPl3QTJ2hJQmSXneJp3zScbQIcF2znj2oKlm/EdyNlpn0em7rdyAMpXrhMN0O1uau9TPzCSJlCA== |
| 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
| 2026-09-17T11:12:27.968981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044067observed 21c8f9ae8c1c9e4b1e79be01a075d855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:27.950494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044067/manifest.jsonobserved 842aeab97aac80e5141c26aed9d5ad8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.929363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044067/publication.mdobserved 2b81472537a3b6b622d43296f6bbfdcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.911513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044067/publication.txtobserved e62844ae417ba2987d511e3e7b31e78c...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. |
|---|