OT-2026-000101209
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000101209) never changes.
Identity and time
| Publication number | OT-2026-000101209 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-791c-bab4-60692f78f03b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10e3a859ae9fe6e1b389d2af2e40ac20f72d0379d5f1667f74ce7e74c106ad3d |
|---|---|
| Markdown | da041981d3f7649aef6148cc831d212afaf833da0d695150c774576e78692eb9 |
| Publication page | 0ea9ade8167cea1c807cb969f22a2b8a8312912e3b4657d7c379ed37983aa38b |
| Manifest | cd9e8d40fd7b84659dd344a42ec4cab50e9bf58f7fc8e4ee4e725bfcdd15950e |
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 | nG8WTBUMRJ/v6LGt/ZgtuzWlPSW3Z+WhAEQgHMuXesuohYKUJR0MTsNbBgSjv1csLPqMIsT5QKRGEsnC0bePAg== |
| 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
| 2026-09-17T09:26:51.725690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101209observed 0ea9ade8167cea1c807cb969f22a2b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:51.707550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101209/manifest.jsonobserved cd9e8d40fd7b84659dd344a42ec4cab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.689926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101209/publication.mdobserved da041981d3f7649aef6148cc831d212a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:51.671528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101209/publication.txtobserved 10e3a859ae9fe6e1b389d2af2e40ac20...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. |
|---|