OT-2026-000015666
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000015666) never changes.
Identity and time
| Publication number | OT-2026-000015666 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7827-aff0-1f826cb9fb10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f21a354e581db8e2ca02e93d87272ee82721613838f0acabe9e236e067c6475 |
|---|---|
| Markdown | cd4bd816446c241b4494df6dc4c65ee516e0e97d45b68de212038dcb2c621760 |
| Publication page | 1967c708051203fac99a61424a6d829fce7759cccb1c1daec2904031a25b0ee0 |
| Manifest | a27284fd3e3b1dce6aea75898016da558310eba8a07fcbab2aafbc6bf233f417 |
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 | a45oTDTzo5TF489YvYxMgy30TMh/6r9HITp+mJb91DOA38a//86ER6HoHOvqEc2R0cNMo6P5dS5Qca2jTezjCg== |
| 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
| 2026-09-17T12:04:55.864023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015666observed 1967c708051203fac99a61424a6d829f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:55.843470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015666/manifest.jsonobserved a27284fd3e3b1dce6aea75898016da55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:55.823136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015666/publication.mdobserved cd4bd816446c241b4494df6dc4c65ee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:55.803532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015666/publication.txtobserved 8f21a354e581db8e2ca02e93d87272ee...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. |
|---|