OT-2026-000088169
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000088169) never changes.
Identity and time
| Publication number | OT-2026-000088169 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-758d-9159-6368a60a418a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02fc3dd6f73f42990de343566b1fdf3216f4b2fcf092b305f6c49e993af7e332 |
|---|---|
| Markdown | 3590dae7d1da3fba6ee0e73bec864636b2c4f9d94330be4ae97af6a0ee77b5a5 |
| Publication page | d05be3894d6509337f26fc37bf8c5354a1bcfbfc7b50c7e544ed05e83674fb06 |
| Manifest | eb82eeed87e5754db21c6f68e291b9b4636ec9884c99859b72c4b7632cb0ebb3 |
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 | GzZOJ16I99cEOLduqnnnYCJUCIgZI4eMpLemLfuUb5gp7eMOvn3k+CGKAj6d5kBarzsiiJIA732MMMNU0WZ1CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:12.790997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088169observed d05be3894d6509337f26fc37bf8c5354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:12.765035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088169/manifest.jsonobserved eb82eeed87e5754db21c6f68e291b9b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.744163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088169/publication.mdobserved 3590dae7d1da3fba6ee0e73bec864636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.723988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088169/publication.txtobserved 02fc3dd6f73f42990de343566b1fdf32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.136348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088169observed d05be3894d6509337f26fc37bf8c5354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.118768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088169/manifest.jsonobserved eb82eeed87e5754db21c6f68e291b9b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.102751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088169/publication.mdobserved 3590dae7d1da3fba6ee0e73bec864636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.086524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088169/publication.txtobserved 02fc3dd6f73f42990de343566b1fdf32...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. |
|---|