OT-2026-000005071
Publication integrity record
Porous face vacuum gripper, six outlet manifold, ejector fed, pressure verified
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-2026-000005071) never changes.
Identity and time
| Publication number | OT-2026-000005071 · never reused |
|---|---|
| Internal UUID | 01a0a92c-ee4b-744d-936a-de93892af4cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:44:49.229972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005071 |
| Status | PUBLIC |
Content hashes
| Canonical text | bedcd04a8b4f45dd8d17e3143f593c3cd27d0acf2ff73d1e05b45185206c80ca |
|---|---|
| Markdown | ff401cefb48ac6b5ed58bacd28bf03fd7c36aa19c01c11f94723d29eabc04a12 |
| Publication page | 84fcd311bf17b75c90e2b9ef4278d0c9b6c46c7fe76be9b81d4120da5f007357 |
| Manifest | 3a2cf997ccba4ac86d0c77cc80d489a3aaeae1e1f456a6acbb825636bb460fcb |
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 | IuJG9J3XfGwatK86F+8bV8hGYoI/RM/ySbZ606e29GSFGZkLPUSI4jPjxh8YWi3KE5ROWZt2GeETrBa5HCe2Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:18.685960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005071observed 84fcd311bf17b75c90e2b9ef4278d0c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:18.671853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005071/manifest.jsonobserved 3a2cf997ccba4ac86d0c77cc80d489a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:18.652672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005071/publication.mdobserved ff401cefb48ac6b5ed58bacd28bf03fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:18.637464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005071/publication.txtobserved bedcd04a8b4f45dd8d17e3143f593c3c...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. |
|---|