OT-2026-000006269
Publication integrity record
Porous face vacuum gripper, three outlet manifold, ejector fed, pressure verified, contact triggered
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-2026-000006269) never changes.
Identity and time
| Publication number | OT-2026-000006269 · never reused |
|---|---|
| Internal UUID | 01a0a955-0694-79b7-919f-306870dc593a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:28:36.887460Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006269 |
| Status | PUBLIC |
Content hashes
| Canonical text | f20b949db07cca782e44b81999e83ecd7f453b793bf3fa3618c65f50d98d2fe9 |
|---|---|
| Markdown | 952928ed62ba65dd0064518f8289708e284751c8d9c25980df2d0068e1d374e5 |
| Publication page | b39726b58d80ad11542dfc797794e7735a87a543cd7892052578d4c89ffc994b |
| Manifest | e79b94377c0a3c3142dfd9fe03e17b8f0ca63f94a6de76f03a79893372bc7b76 |
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 | O0r+jVUYlukOSix0YsGaRerdF91BHqvNKGhNYx2eaIvTJOEvVA9Qju9nzax87m2ZrpWolcR2e8oNk4snX3UvAw== |
| 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
| 2026-09-16T08:30:07.653190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006269observed b39726b58d80ad11542dfc797794e773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:07.637631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006269/manifest.jsonobserved e79b94377c0a3c3142dfd9fe03e17b8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:07.623372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006269/publication.mdobserved 952928ed62ba65dd0064518f8289708e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:07.500198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006269/publication.txtobserved f20b949db07cca782e44b81999e83ecd...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. |
|---|