OT-2026-000007760
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off before 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-2026-000007760) never changes.
Identity and time
| Publication number | OT-2026-000007760 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-73c2-8145-332f5a3d38cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30005d3240dd4c295ab3ce0f5fd5e151c06adb3b62ab73a78f9ce31d486a09bf |
|---|---|
| Markdown | 944fecd622eb21f3536382dd8a57ed921b2127f1d6cb2ae606d90f665fb18360 |
| Publication page | 558c93d29863aeb27ac47189f28ef019776f1f211c7b80c878fa6d93d28748bb |
| Manifest | 596d98b55e5b0a214843250c484604062325f54dedd30bc3e04706b8479f9810 |
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 | fsZobh81ZHIjOZe9cpcmLAWinFK1txBwEGjTLKHkIEpgacCJPwgqenzLOHNgOoxYGekI9mtg0RCUw9X2wr2PAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:09.457450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007760observed 558c93d29863aeb27ac47189f28ef019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:09.439618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007760/manifest.jsonobserved 596d98b55e5b0a214843250c48460406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.421902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007760/publication.mdobserved 944fecd622eb21f3536382dd8a57ed92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:09.405528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007760/publication.txtobserved 30005d3240dd4c295ab3ce0f5fd5e151...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. |
|---|