OT-2026-000101536
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pulsed blow-off 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-2026-000101536) never changes.
Identity and time
| Publication number | OT-2026-000101536 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-72e1-bfea-8b04a32dd416 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101536 |
| Status | PUBLIC |
Content hashes
| Canonical text | a552c397b9207ed59f1d086eb47777afe14c9b9aed16c1fd3edc04a277a7f495 |
|---|---|
| Markdown | 9a9cc27da7599f16fd020369885dc142bbd00281d180defd4110faaf3a0049a2 |
| Publication page | 6624e8215a7d2a90147f80ef4c54612d2cdf0c5007efc1ae8ea0236faef8384a |
| Manifest | ee99879af6cec48e5ee1f5a6fe2e92d287f571e944263dd77159b642d4e3884f |
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 | lCWXDGHZnAV0WbeSnXT09uwcjewQrax0iEokFpTMsIjQAhQyt0fG1bXyI81+mmqIYTHYwMIVHLaRPl6oYSBNAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:34.563369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101536observed 6624e8215a7d2a90147f80ef4c54612d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:34.545728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101536/manifest.jsonobserved ee99879af6cec48e5ee1f5a6fe2e92d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:34.527646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101536/publication.mdobserved 9a9cc27da7599f16fd020369885dc142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:34.510281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101536/publication.txtobserved a552c397b9207ed59f1d086eb47777af...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. |
|---|