OT-2026-000010280
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, vented 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-2026-000010280) never changes.
Identity and time
| Publication number | OT-2026-000010280 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7a0b-8ab3-97d613e30449 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010280 |
| Status | PUBLIC |
Content hashes
| Canonical text | eae386da30c751437428a65a4df4ea40b3568d578087bd3466ff22c8e2c3223b |
|---|---|
| Markdown | d8e22628e832077db46a182e3cd6e5750c75cd2d7b4383b78bd5b10c91b9079e |
| Publication page | 20ef52faf0db7b589d4586389fa6bbd481e4a143a8fe41e6f371f78e05fb6581 |
| Manifest | ea6005b5e33664c487e33a96d1aff08d994eae2f118e21c692c5a4c82966f21c |
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 | sAxeMaY9kp04M68rl7QHqntBT90sBoQzfVE1DL52J8jApCzbDV1ceilbTes/UnPsCJ3DnJZLICrraMk/XKwqDQ== |
| 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
| 2026-09-17T12:16:30.468925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010280observed 20ef52faf0db7b589d4586389fa6bbd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:30.448797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010280/manifest.jsonobserved ea6005b5e33664c487e33a96d1aff08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.430152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010280/publication.mdobserved d8e22628e832077db46a182e3cd6e575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.412363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010280/publication.txtobserved eae386da30c751437428a65a4df4ea40...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. |
|---|