OT-2026-000043696
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000043696) never changes.
Identity and time
| Publication number | OT-2026-000043696 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d1-79d2-8898-defc9dba3be5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043696 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1ce9d345d24b164d95ab924511012c02538a6579bca82d84b1a9c228d7b6f40 |
|---|---|
| Markdown | 77acc36b8c7af92fd0683140da2664a2ee897e180f0275aa7b4cb856451a67c6 |
| Publication page | dd68ddbcc92011e5154d964b519401919c7aba44bd419f56e34e34af40eacb91 |
| Manifest | 616ff28191ea2a496d67ff0d4f8e75a3ee21dd6ef8b2439f68cf1e9c81e6376a |
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 | ocHZKIr+9wUD9C0r6nzgSwwjHX8j8x4IWEURErjLM1V1jfftj/dNvmH2QHfZApPWVnX9heZv34/mnruc0oCYDw== |
| 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
| 2026-09-17T11:13:11.436869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043696observed dd68ddbcc92011e5154d964b51940191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:11.418364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043696/manifest.jsonobserved 616ff28191ea2a496d67ff0d4f8e75a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:11.399498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043696/publication.mdobserved 77acc36b8c7af92fd0683140da2664a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:11.381776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043696/publication.txtobserved e1ce9d345d24b164d95ab924511012c0...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. |
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