OT-2026-000086716
Publication integrity record
Three bellows cup 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-2026-000086716) never changes.
Identity and time
| Publication number | OT-2026-000086716 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7855-9b83-1e7343516ed7 · 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-2026-000086716 |
| Status | PUBLIC |
Content hashes
| Canonical text | e15a7b118a071c3d987e5bc552d6f15443b98db3d1e61ca24b45cc5832e0d7ea |
|---|---|
| Markdown | 552325ffa0a4db9a67007b7292403a1e5d6eecc260609842322e5b7fc67753b0 |
| Publication page | 0b33d1f25816ab418b058889d1b25be0fe3b2921c8a758d58c22ff26d9fb9768 |
| Manifest | 76739e722a00221fd55cffa60f99570bdb8b38382369f4ebb0243f915d71cd33 |
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 | i7kRQfS/7gu7kpOUV/g4MJ/nfIXJP2Cb1ft/ywLHtB+/YjPG9MfEwdOL4FZkNM6eEh634oXECJh1wVQ9byJ9DA== |
| 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
| 2026-09-17T09:52:35.516801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086716observed 0b33d1f25816ab418b058889d1b25be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:35.499800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086716/manifest.jsonobserved 76739e722a00221fd55cffa60f99570b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.481542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086716/publication.mdobserved 552325ffa0a4db9a67007b7292403a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.465012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086716/publication.txtobserved e15a7b118a071c3d987e5bc552d6f154...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. |
|---|