OT-2026-000086639
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000086639) never changes.
Identity and time
| Publication number | OT-2026-000086639 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7d90-8a61-d8c482b6a807 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086639 |
| Status | PUBLIC |
Content hashes
| Canonical text | fac791f7c0e5d346dbcb4af73e7c9edea589d46613b916907e8ddc1f1402c9dd |
|---|---|
| Markdown | 24717eba139f0ecd205d9ee34dbaeb4f02d2d13bd1ddf8efe2c9e98560a78595 |
| Publication page | 3c898e9ff404a7710385d65540ed6f9cba3f6c4c9348ec64a2350d8229819bc2 |
| Manifest | ffb4b004617abaec003e5549458ad50bc7adc6495665bf0e45ffc95dbe3762e8 |
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 | GJ8jhqMal18+w/gR/W60xMIW51StxlgzKc23PylytwiAk5BB/ob6hgmu91CzVGvULLNq5PLqt9xB8I+aoq9zCw== |
| 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
| 2026-09-17T09:52:29.729797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086639observed 3c898e9ff404a7710385d65540ed6f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:29.711740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086639/manifest.jsonobserved ffb4b004617abaec003e5549458ad50b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.694759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086639/publication.mdobserved 24717eba139f0ecd205d9ee34dbaeb4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.675574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086639/publication.txtobserved fac791f7c0e5d346dbcb4af73e7c9ede...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. |
|---|