OT-2026-000085163
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000085163) never changes.
Identity and time
| Publication number | OT-2026-000085163 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7ca3-a9b6-f95c7f8100ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085163 |
| Status | PUBLIC |
Content hashes
| Canonical text | a697db708c16c3d3cf3d2e0d7bbdc33519ebae0ad7a497e93ff43ae784a9e5aa |
|---|---|
| Markdown | b5a971286c978ed7c46d8ccbefbe3e45d840f9b2542063876b4b2e8be07ff7e3 |
| Publication page | 594a9d518d0676dfd698be2e4853c8922b8a28d4078bed8417c82b834652f6c9 |
| Manifest | f445acf100d0fa1a66852d2aec83ce62b6815155b3c77a40580f95f9d064c84f |
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 | 5FWtEPKTA/mhj5/ccrWi4QN1A+VXzjgjsjvV3usAd/YbKrc0ijgl1SkNnRskKKk6wJ9VjMuGCIb8TV9kFEmyAg== |
| 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
| 2026-09-17T09:55:14.662272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085163observed 594a9d518d0676dfd698be2e4853c892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:14.645855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085163/manifest.jsonobserved f445acf100d0fa1a66852d2aec83ce62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.629468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085163/publication.mdobserved b5a971286c978ed7c46d8ccbefbe3e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:14.612865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085163/publication.txtobserved a697db708c16c3d3cf3d2e0d7bbdc335...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. |
|---|