OT-2026-000006235
Publication integrity record
Porous face vacuum gripper, common isolation valve, plant vacuum fed
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-2026-000006235) never changes.
Identity and time
| Publication number | OT-2026-000006235 · never reused |
|---|---|
| Internal UUID | 01a0a953-e868-7230-983a-94fc7e3b3d79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:27:23.626968Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006235 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc64c7ee87ce1cea227161f36442b06b56aeec6bb4fdd39b35ca8b4e66c5564d |
|---|---|
| Markdown | 781aa69efbeaf3b8c4cba6e279a98775a3cc246e95d860fd08af046bde206f62 |
| Publication page | 93afd349a5d54a86393643b95e8697bd9f96001db802de2d7bb9be0fa729b486 |
| Manifest | 69f6eba1a40b84644832e843bde4a3d968a33ae076b94afa0f2fb39f0547c2e2 |
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 | 0bq+C0Ax7CWmLh+ji0g2qvNV+vYbDa4MiKlIHACygUfJsllFXjp95U/jIlqP5MYmDH0nR/DEOEiQDFndG9tRCg== |
| 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
| 2026-09-16T08:30:11.901202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006235observed 93afd349a5d54a86393643b95e8697bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:11.887779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006235/manifest.jsonobserved 69f6eba1a40b84644832e843bde4a3d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:11.872631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006235/publication.mdobserved 781aa69efbeaf3b8c4cba6e279a98775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:11.733293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006235/publication.txtobserved fc64c7ee87ce1cea227161f36442b06b...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. |
|---|