OT-2026-000009582
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, vented 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-2026-000009582) never changes.
Identity and time
| Publication number | OT-2026-000009582 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-790e-a2d5-45696adc56c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a19bcf0f6d69fd8c0183a063d377233152bc1390057dee00282af506bf8715d |
|---|---|
| Markdown | 2f265c4a6e37f6d564cb18491a19e6e8cb3102787d26eea9860a1b2e5e60a8c4 |
| Publication page | 8e2119dab5e4a351221f5ef1a68589ad7edb417412e4dbdc756371a1de36b995 |
| Manifest | 24761c03e620cd3a2ba963d7e29f5e560968f15af4c625b4b1f0882c4b7c96c1 |
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 | iWNN4kH4DJU5xWyhYM05lZqaJO+xFBAh9njrTl56U9JbRxT0V9oSwH0sr+vOTx4o4zknsdBVWPoVyfobBPlTBA== |
| 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
| 2026-09-17T12:17:01.318444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009582observed 8e2119dab5e4a351221f5ef1a68589ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:01.299984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009582/manifest.jsonobserved 24761c03e620cd3a2ba963d7e29f5e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:01.281519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009582/publication.mdobserved 2f265c4a6e37f6d564cb18491a19e6e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:01.262609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009582/publication.txtobserved 2a19bcf0f6d69fd8c0183a063d377233...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. |
|---|