OT-2026-000044259
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two 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-2026-000044259) never changes.
Identity and time
| Publication number | OT-2026-000044259 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7936-a53c-0fd4a64baa55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044259 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d73d0d6896ad0b68952022202974212b9e7a3c6e0f4d35275438fe587696442 |
|---|---|
| Markdown | de3fe288e01a8a21e363bca5ad62309c3e60019bbbc2f5fc25c5bb680d210f3d |
| Publication page | 37a29dd104e15be400ab8e0b138b655e3c53d85271b675deb5c9dbce2a4b7e46 |
| Manifest | d4915e1da62f1d200497ebc9dd7508e50f013227130eba6d2c48cf2fed8e0b0d |
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 | kVcdCrKYveeckIKo69tgxDcdXLLVA/ecafhIe+JuSjaUhZASxehBVjE2k5OotZ45bquxaXLi2WQMo4/bGO3aCA== |
| 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
| 2026-09-17T08:30:08.072182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044259observed 37a29dd104e15be400ab8e0b138b655e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:08.054632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044259/manifest.jsonobserved d4915e1da62f1d200497ebc9dd7508e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:08.034979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044259/publication.mdobserved de3fe288e01a8a21e363bca5ad62309c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:08.010102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044259/publication.txtobserved 5d73d0d6896ad0b68952022202974212...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. |
|---|