OT-2026-000101752
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000101752) never changes.
Identity and time
| Publication number | OT-2026-000101752 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7bf5-8e76-9e19cb6dfc66 · 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-2026-000101752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3855832bbc5bfc994eec648994002ae8dfe1839b35cbaf0850d8dfbd619d4178 |
|---|---|
| Markdown | bafe3fa9db3b6743039612d50bef0ac825112ebe2f9f7a27dd544aa16b0eb735 |
| Publication page | 6848beacf45376f82ac7a0e209229ebc688477dee4e02c6f41dcb8f22deab057 |
| Manifest | 71a9a1022b61e1a45c603aaceb500b43368726416578e6a4021bc7c2ea646f4a |
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 | fAnpLMd0Jji2HKDS6xrJOUkHKYpelO/j8ZHkkJODbmbKA7/48bMDhD7kfMVDue1iwB5GP9B8UZ5vCS5fGXwKBA== |
| 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
| 2026-09-17T09:26:14.684996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101752observed 6848beacf45376f82ac7a0e209229ebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:14.666419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101752/manifest.jsonobserved 71a9a1022b61e1a45c603aaceb500b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.648495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101752/publication.mdobserved bafe3fa9db3b6743039612d50bef0ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.628102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101752/publication.txtobserved 3855832bbc5bfc994eec648994002ae8...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. |
|---|