OT-2026-000098986
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000098986) never changes.
Identity and time
| Publication number | OT-2026-000098986 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-76c6-8870-11eab256f192 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a0b2aea8d155545758fd9c5db973fe4ea4618f6a5b5239909330ac337be961f |
|---|---|
| Markdown | becd95fed1a4a3b2083f7b9a52dbd749b91e397dfacdd587a4d829688051999a |
| Publication page | a9c4e9d6969364242c499f34d24ec6fa0d5e18239c608a65e2aa1c50357a9477 |
| Manifest | c7d30cddc8c70254c4cf851148cd5b2899524abf61a9519145a5bc21bf323c5d |
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 | V5lWxf4KGDpZvUxD5M12clGE5PXLj7rvTXVZ4T7kzI9f4n2StgR0D4yIO7WAZbD6hScNCITQANPfb431p5RVCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:00.726464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098986observed a9c4e9d6969364242c499f34d24ec6fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:00.709232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098986/manifest.jsonobserved c7d30cddc8c70254c4cf851148cd5b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:00.662830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098986/publication.mdobserved becd95fed1a4a3b2083f7b9a52dbd749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:00.616968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098986/publication.txtobserved 0a0b2aea8d155545758fd9c5db973fe4...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. |
|---|