OT-2026-000101615
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single 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-2026-000101615) never changes.
Identity and time
| Publication number | OT-2026-000101615 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-70b3-a40c-c4bfa62169b0 · 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-2026-000101615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4df5dc7a87a0f50110fa1d45082bb34f1ee2b400747b4d1cf868b2eb78fdad3c |
|---|---|
| Markdown | 279193b788427d99e035e063d7c9be964cebfcda9270ed50bf6274adacc892e5 |
| Publication page | 395b1bfd2904ebfa21ec2bdafa658669840e7acb9404b4744d8c7f9c57e24b50 |
| Manifest | 2bffac14cfbcb1029f20698389b038672546447edd5cad7977e46b3416557d28 |
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 | jKLLHqnvTgFnwg8Ph+cPn89XbmcLi27dbM8v/1/cYTI4VCazx+aCd/fbMvzpYM+zhydqCgyrB5Orqf9zggzPAQ== |
| 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
| 2026-09-17T09:25:44.168950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101615observed 395b1bfd2904ebfa21ec2bdafa658669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:44.150267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101615/manifest.jsonobserved 2bffac14cfbcb1029f20698389b03867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:44.130460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101615/publication.mdobserved 279193b788427d99e035e063d7c9be96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:44.110985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101615/publication.txtobserved 4df5dc7a87a0f50110fa1d45082bb34f...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. |
|---|