OT-2026-000086320
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000086320) never changes.
Identity and time
| Publication number | OT-2026-000086320 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7c2d-bd13-cbd178ace272 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b1593ffbd5dfb9b723ba97b4a71e2217bea10b24d3ae68490b7cf9d5bbd1bdb |
|---|---|
| Markdown | cdf11b0386375910200b31387481843e6fc037776b56a0939f005ef0c190c862 |
| Publication page | c07966eea4bb7a04d3304d975f3173f3051bc0e1a40646243d7fe02731f1232d |
| Manifest | ab1ddbe5e6241b96cba7a711a7a8c02beff671d1e018f6d6b83a9bb92949445e |
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 | 1w9HjgHBf31J9/oJWkwELDsATRdBTviQ2vRNd1VpK5/9/t31X+8XBey9/mVdRjPLSBIGD+LO6BqshguKNGCxAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:00.415671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086320observed c07966eea4bb7a04d3304d975f3173f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:00.398862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086320/manifest.jsonobserved ab1ddbe5e6241b96cba7a711a7a8c02b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.380169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086320/publication.mdobserved cdf11b0386375910200b31387481843e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.362017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086320/publication.txtobserved 5b1593ffbd5dfb9b723ba97b4a71e221...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. |
|---|