OT-2026-000006377
Publication integrity record
Porous face vacuum gripper, three outlet manifold, pump fed, contact triggered on the face
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-2026-000006377) never changes.
Identity and time
| Publication number | OT-2026-000006377 · never reused |
|---|---|
| Internal UUID | 01a0a958-d749-764e-9ff3-c9f11460dc9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:32:46.924209Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006377 |
| Status | PUBLIC |
Content hashes
| Canonical text | de0f566a218e149a7e35b4cde719a8642fd6169c4c8621177080124657e98233 |
|---|---|
| Markdown | 4ef5aa5e9ffc4599bf44ad1fad324e1db85d42deb1d37499110579c9836f34f4 |
| Publication page | 447c36dc3699d0b87fc05227486c78ea15bd428f3db8ce5168851382c96079f1 |
| Manifest | ddf9af8aa697fc36ef2f3dfb8944db702cbf56fc2573b99d91ac2be92acf72a8 |
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 | n7BZe3KVq2VYeoOwKuMeKC927oDhJnTHwOnQ4MFXZosmgzp7mSYLJxmdxtri4IvECT5a2D1CP1f0v8FQtngoBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:24.911621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006377observed 447c36dc3699d0b87fc05227486c78ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:24.896857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006377/manifest.jsonobserved ddf9af8aa697fc36ef2f3dfb8944db70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:24.883561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006377/publication.mdobserved 4ef5aa5e9ffc4599bf44ad1fad324e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:24.746303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006377/publication.txtobserved de0f566a218e149a7e35b4cde719a864...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. |
|---|