OT-2026-000018116
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000018116) never changes.
Identity and time
| Publication number | OT-2026-000018116 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b487-7628-b477-dfbdc6147f76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c9d9c34a0366a775242bb4d5012c86ed27a2b5ce974891611dbdf90222d5a69 |
|---|---|
| Markdown | 273c0842e62b6e8e13f2f76c5b11686ab17d44826aa86b21b4bd14b8337dcf14 |
| Publication page | e93de21d6a7849ea47bc39731dd408ec6d10cdbad70d0a9ee614bbc3d171d8d7 |
| Manifest | b137ade9bbaa7d12b1ae61c556d1cca192af532643d4960a9c783ab8facd4293 |
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 | neCEJ9y65rZoux9bLT5MH2iWiYRWoQCEnZUz3ef3o/Nb7nqMIIcIRF/l/mSsCbHqoOUudn2KUUY6421MUaPuAQ== |
| 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
| 2026-09-17T11:59:51.420090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018116observed e93de21d6a7849ea47bc39731dd408ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:51.401976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018116/manifest.jsonobserved b137ade9bbaa7d12b1ae61c556d1cca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:51.384630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018116/publication.mdobserved 273c0842e62b6e8e13f2f76c5b11686a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:51.366123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018116/publication.txtobserved 5c9d9c34a0366a775242bb4d5012c86e...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. |
|---|