OT-2026-000084716
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000084716) never changes.
Identity and time
| Publication number | OT-2026-000084716 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-78f8-847b-793238f005fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084716 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd0f0f7e2b71746eb6d4e15e7e0f2310aa0c8a5a52b562f4876e178f5a8b8d2c |
|---|---|
| Markdown | f26bd4ea3c4d4145e59871a0284b92ed730732f7667b77085d452df8f36ca1c4 |
| Publication page | 5f75244aa6b14d2d2ad5edc241da902533033c5542d016a6156cc29cb82c3e5a |
| Manifest | 16634c853d53ae91a81719d6cfbec4762b8591ab2d1b3405a326f651338d0728 |
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 | wlpJliYDY7xajK74Xe77FdqRaCqeHWZZfcDACdaZVhoVQkQ3lgMHXL8r+PJ5VYVZXYca27/N9LACt/tGOy7HCA== |
| 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
| 2026-09-17T09:55:39.248272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084716observed 5f75244aa6b14d2d2ad5edc241da9025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:39.231214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084716/manifest.jsonobserved 16634c853d53ae91a81719d6cfbec476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:39.213296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084716/publication.mdobserved f26bd4ea3c4d4145e59871a0284b92ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:39.196518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084716/publication.txtobserved cd0f0f7e2b71746eb6d4e15e7e0f2310...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. |
|---|