OT-2026-000026895
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, 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-2026-000026895) never changes.
Identity and time
| Publication number | OT-2026-000026895 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7391-add7-e2e77ab4c85f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1feeaa00db729a7f5d158f62dc4a94c64e3017f1c8a403f01951ed04fa5b3185 |
|---|---|
| Markdown | 083915a42d8ec0466233e8819e4cbde06767e294f6db2bb4b2b743dfee494825 |
| Publication page | 8ebb9bbbb126d8e77cfee122ef6e4fdb326e1c834ba4a45be899d8c7a4052d4f |
| Manifest | 6d67a78fd92180167804206bb8a9ff6aa46b19f7fafe49157e05c668e400dee2 |
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 | 2SSGSMUBHAftzZ4ZvM9S6r4FaRmulw4mLe118ot/YPxN3lT/67hzUdO6w52PVCLb9vjHD9WvEs0IWYJ1KNnrBg== |
| 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
| 2026-09-17T11:43:30.250948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026895observed 8ebb9bbbb126d8e77cfee122ef6e4fdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:30.235193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026895/manifest.jsonobserved 6d67a78fd92180167804206bb8a9ff6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:30.218833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026895/publication.mdobserved 083915a42d8ec0466233e8819e4cbde0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:30.200087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026895/publication.txtobserved 1feeaa00db729a7f5d158f62dc4a94c6...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. |
|---|