OT-2026-000070547
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, 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-2026-000070547) never changes.
Identity and time
| Publication number | OT-2026-000070547 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7bc3-a9b0-476bf5ac2e53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070547 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f182c09a8d5921812ff8dbb47d8398d5de6f5b60487e3898ffa1f21def58155 |
|---|---|
| Markdown | df3671b4ee6a88de302765461ff1107d7f435f3e68380eac7f38a352524eb675 |
| Publication page | 1c4be9b8022c66f7360af4f05cb7d3590a0853139fbc6fc0fd601134f530ba91 |
| Manifest | 567599c5daddae39510dea607ecbe78cdd1db85d5d2c67cec98e5799d52da5dc |
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 | 7S0oAsLeCRvOt++B5Ry45ZydI0316qMLLdeHSyKYwiOYVy7UyQjOOaTv8waX6vp+E2vOWg3EVAQQYJiNRvRXDg== |
| 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
| 2026-09-17T10:26:23.742795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070547observed 1c4be9b8022c66f7360af4f05cb7d359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:23.726856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070547/manifest.jsonobserved 567599c5daddae39510dea607ecbe78c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.711123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070547/publication.mdobserved df3671b4ee6a88de302765461ff1107d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:23.694459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070547/publication.txtobserved 9f182c09a8d5921812ff8dbb47d8398d...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. |
|---|