OT-2026-000006600
Publication integrity record
Bellows cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000006600) never changes.
Identity and time
| Publication number | OT-2026-000006600 · never reused |
|---|---|
| Internal UUID | 01a0a960-eaf1-70da-90f2-8fcb22a3d39f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:41:36.244306Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006600 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd8e1bede38a7a7853ac88183f756367cae2305656cdc6f44075f49a31a135c0 |
|---|---|
| Markdown | 4583a3ec29d32faf8af7696dae35164182ae069b4ab1f27b266139be55ca68ef |
| Publication page | 60ffbee81b8d85d5543b61b2ebedeb44c8d0574a997bee5600bd593f740d337b |
| Manifest | 0d07a124a477b9121257334ef6c438bbc14dcef0fac3e3c35abaeebf867b61c8 |
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 | OJDM65vg+9dlCLGs42rX9DWuSfF3wKPAME489cCC8OLyjhQU/pQcUtLihx11yv6PyKw6wGQOsB78bQw02xY1BA== |
| 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
| 2026-09-16T08:50:26.662604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006600observed 60ffbee81b8d85d5543b61b2ebedeb44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:26.647686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006600/manifest.jsonobserved 0d07a124a477b9121257334ef6c438bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:26.634949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006600/publication.mdobserved 4583a3ec29d32faf8af7696dae351641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:26.495492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006600/publication.txtobserved bd8e1bede38a7a7853ac88183f756367...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. |
|---|