OT-2026-000086873
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum 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-2026-000086873) never changes.
Identity and time
| Publication number | OT-2026-000086873 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-72bf-ad4d-a92aae91ff6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086873 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2946cd10c03457ca4ecf21dd87d60703cfe202787ad30ec6ec0c9e6b4420641 |
|---|---|
| Markdown | e53f2b5e6669f93ea7633d5761bed39f48e98421ffe9b39334c759ce1f21d426 |
| Publication page | 7911aa3aa82472b7aa2b95f4cd98a2242770784328e3848ea03c453b8a2e1aeb |
| Manifest | e319485966491acc7f9da16096f0e06d248a93199b5cd572e3175a97f707e871 |
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 | efW1R54CdfGEkHd7tDbM4JSUuj7pb24qcMSZL+WNT9HgJyPJZNosUcD5fenCE1hR8PeB/ZRew1Fh8Dw5BFFYCA== |
| 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
| 2026-09-17T09:51:43.082298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086873observed 7911aa3aa82472b7aa2b95f4cd98a224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:43.065824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086873/manifest.jsonobserved e319485966491acc7f9da16096f0e06d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.004324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086873/publication.mdobserved e53f2b5e6669f93ea7633d5761bed39f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:42.985629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086873/publication.txtobserved e2946cd10c03457ca4ecf21dd87d6070...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. |
|---|