OT-2026-000008703
Publication integrity record
Three cup vacuum gripper, three zone face, two 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-2026-000008703) never changes.
Identity and time
| Publication number | OT-2026-000008703 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7020-add2-c05d47ec36c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008703 |
| Status | PUBLIC |
Content hashes
| Canonical text | e92ace4418d1b2b786997c3a00fa34096b88edd476f2c1f4a321ed0a6779f175 |
|---|---|
| Markdown | be593e9a9589dfbf47b7449fcb9145a8e24bf265125d55c954ba8256380606af |
| Publication page | d15c08bf807deb50177e122220744b64b6f53b8e341f1c3d91d92a5a9d25d5a0 |
| Manifest | 58f29f62e85cb7d2dc6ee2204b6213649a548d494acdbac14afec41ced5a6087 |
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 | bNRHMZkddsj77e3MRTzcmydMWbDtIcQEC4rc69u0JkEvPXHTK/I1/CW+ruURlfuwk2EyB2X0FlO7BEMfHk+jDg== |
| 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
| 2026-09-17T12:18:46.522244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008703observed d15c08bf807deb50177e122220744b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:46.501298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008703/manifest.jsonobserved 58f29f62e85cb7d2dc6ee2204b621364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.480253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008703/publication.mdobserved be593e9a9589dfbf47b7449fcb9145a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.461162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008703/publication.txtobserved e92ace4418d1b2b786997c3a00fa3409...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. |
|---|