OT-2026-000086722
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000086722) never changes.
Identity and time
| Publication number | OT-2026-000086722 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7034-b99a-c7892362865c · 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-2026-000086722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f4fe6b719ac51e771d87b761408220f7cd55edb56ab284a58541be8e68613d8 |
|---|---|
| Markdown | 9836e5b727dafd3f27810c774ed1d9ca0493c249fb25b9fb1591a4343c3b380a |
| Publication page | b3f02151fafdb89962ffdc446b5420a03c57e7ff545f81efb5c8de263bb6b15b |
| Manifest | 223c3ff46f93e66c36aaf0047ef4158f692728b83749cbb4ee5a8dd35420b8c8 |
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 | RD7Ptea6i9rDYxi6BN/i34i7BIcPpGrQMJqvZnZFaKt+p/CxUIZ4tvFwA36pUOp+zG6hPS/cSJW4KRn8p4+GCg== |
| 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
| 2026-09-17T09:52:35.949931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086722observed b3f02151fafdb89962ffdc446b5420a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:35.932076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086722/manifest.jsonobserved 223c3ff46f93e66c36aaf0047ef4158f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.915432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086722/publication.mdobserved 9836e5b727dafd3f27810c774ed1d9ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.899446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086722/publication.txtobserved 8f4fe6b719ac51e771d87b761408220f...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. |
|---|