OT-2026-000008206
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, vented after set-down
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-2026-000008206) never changes.
Identity and time
| Publication number | OT-2026-000008206 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7525-b604-90388c022167 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2af69b81a77e7aa4721ab42df5398728002b304f15f6d416eebc4684638ef35d |
|---|---|
| Markdown | 8ff9f8b03271fadfe4002104b4aa498bc8bb1e67c9e7449aaf66415ec566c6aa |
| Publication page | 52ed2f4f98ffb3fc9219e32bc1b5de6c0f9dd026a421c0b328f9afa6d57a91d8 |
| Manifest | 51c1fdab24350c4aaf9ff7d673db5414a5bd68e5052b555b2cdd6597e6002db8 |
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 | 1m2ZqxBQk/oodvA8IuKR2YbuJFyijRJwWyzBg2ERHFa/6e50Sk8/SHlsjbldahhGLvOTLML2Sc7vqYkPqDfVBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:36.871825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008206observed 52ed2f4f98ffb3fc9219e32bc1b5de6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:36.852122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008206/manifest.jsonobserved 51c1fdab24350c4aaf9ff7d673db5414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.835947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008206/publication.mdobserved 8ff9f8b03271fadfe4002104b4aa498b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:36.816857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008206/publication.txtobserved 2af69b81a77e7aa4721ab42df5398728...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. |
|---|