OT-2026-000008290
Publication integrity record
Two cup vacuum gripper, two zone face, single 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-2026-000008290) never changes.
Identity and time
| Publication number | OT-2026-000008290 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-7a76-b362-fdab92b8ded7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 966e0f3c3db0324932bdc1840263d13b943541d3a017e42bf602b717028b6b0e |
|---|---|
| Markdown | e44ea725fa92d3041b20f1f75daf70e78f4cf40b9773d5b38dc234a036594a37 |
| Publication page | 175f9a1b0a538f91a0f8414bb62eb38749c6bdea0017075b81234ab8dd4af25e |
| Manifest | 9b375097b97e2ece042ba603b6d7f6e64f50b7375d5b725b00f59c088cd94bc1 |
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 | 5o/zMPuuNrYImhvebszU1M6WWvJJXRmOiGtOditOaAEZZxKlm4zioAbCYDOqI88NpBdPj0bByicG78yPHQ6sAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:44.099823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008290observed 175f9a1b0a538f91a0f8414bb62eb387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:44.083457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008290/manifest.jsonobserved 9b375097b97e2ece042ba603b6d7f6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:44.066587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008290/publication.mdobserved e44ea725fa92d3041b20f1f75daf70e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:44.048709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008290/publication.txtobserved 966e0f3c3db0324932bdc1840263d13b...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. |
|---|