OT-2026-000088692
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, 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-2026-000088692) never changes.
Identity and time
| Publication number | OT-2026-000088692 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-75c5-834f-85c6bc1cff5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088692 |
| Status | PUBLIC |
Content hashes
| Canonical text | e491df8f49925b5eabd577671c30406645ed124ede1d776d47e89b105e2e56d6 |
|---|---|
| Markdown | 22dacbb4cf36a54e665b9f4b6b64065bdeb8ba5a450efa40e75eb4e3a110fd9f |
| Publication page | cd09aec3632917b5da6762472a40e9fa4b28fe3b7c9cddcdcc95524861a661d5 |
| Manifest | 8ed485e5982aceda78e133cc5090f479c6d46526a5b9bc63183ab2dd22c3a864 |
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 | f3X55yubte9OwPCAD93s/NHtWwD+oXrayV0Db+AfhmLQu9A5YjarqMqZplUUpIUuyKyENIxGCseGR1TPOa4eDA== |
| 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
| 2026-09-17T09:47:55.500961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088692observed cd09aec3632917b5da6762472a40e9fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:55.483113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088692/manifest.jsonobserved 8ed485e5982aceda78e133cc5090f479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.465337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088692/publication.mdobserved 22dacbb4cf36a54e665b9f4b6b64065b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:55.447231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088692/publication.txtobserved e491df8f49925b5eabd577671c304066...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. |
|---|