OT-2026-000030714
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000030714) never changes.
Identity and time
| Publication number | OT-2026-000030714 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7aeb-bbcb-434bf04f161b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cb299e9bb268fed047c70ecde6076142eb82195c53d1b39989ac4d28caac4c1 |
|---|---|
| Markdown | aa03473fbd03dcfe4cedaa6c2333c4d56bc5f1c78f9c13d084531dd3015df1d2 |
| Publication page | 94d8874221064848c4eebdb1d7e40101b24371e96250d4507fdf93b82d98133a |
| Manifest | 4142ca87bd449d00ba3cf37c23795554367fdf939e0b33dc95f41e658f0ac1dc |
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 | OxaMZrejjTHbEPWelhsp83jWuLmhBbdyZG0KEPHnAOdtVDWquEY3poVd4p1j3FPOyYB4UYJ5Q42HlZLRUSyPDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:38.308610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030714observed 94d8874221064848c4eebdb1d7e40101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:38.290163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030714/manifest.jsonobserved 4142ca87bd449d00ba3cf37c23795554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:38.271173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030714/publication.mdobserved aa03473fbd03dcfe4cedaa6c2333c4d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:38.251250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030714/publication.txtobserved 9cb299e9bb268fed047c70ecde607614...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. |
|---|