OT-2026-000101967
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pulsed blow-off after 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-2026-000101967) never changes.
Identity and time
| Publication number | OT-2026-000101967 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7a5e-b59b-b9b6a75ae8c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0836f31b9824130717d38c7dc672aa61f8af80e44a7435913be4ab98a326ff5e |
|---|---|
| Markdown | bc40f759b21da8eb22ff9409d9645ef37cd85d813fe6ed83742aba14cc4532b9 |
| Publication page | f8574b6fc01ca2c14796cfe2b681380577293a9b452d2871bf9ed833c5bbe3c5 |
| Manifest | 4a169dcf3ff43591c076f6cc17226ae5e01a3663b6852373e20f6d77ec4f4941 |
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 | A1EcE//Q4AOxHdAMnsfqQPLwjHRfylFDqxlkohNB8a8vjBEu6gfcFqiXwPafQSEQKXB4CGVbt+a9Bk/f1o76AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:05.356059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101967observed f8574b6fc01ca2c14796cfe2b6813805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:05.339693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101967/manifest.jsonobserved 4a169dcf3ff43591c076f6cc17226ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:05.322240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101967/publication.mdobserved bc40f759b21da8eb22ff9409d9645ef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:05.304540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101967/publication.txtobserved 0836f31b9824130717d38c7dc672aa61...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. |
|---|