OT-2026-000016015
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed 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-2026-000016015) never changes.
Identity and time
| Publication number | OT-2026-000016015 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7ffc-98a7-f6f87effda23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 723800643d9e237b19f9b0026aaee97938b65d127e11dad45c77baaf2590b21c |
|---|---|
| Markdown | b1b9dc61708b75187598e69f610662180d38b950f0aa2522845a04d553d351c9 |
| Publication page | fb911f7330462dc969e6d1b87b0d29f6897b17cf4e055c86487d23b3d3499aac |
| Manifest | 620b84576709c6f81bd98bc0e158f6949db753c592970b7f008598bdb552b58b |
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 | 3smghPfXgs+CiCH8/IVtYjAJ/VRZkie1lOpNGAH50UOd660LeWyvJxBtFFA5BQo12feN5WIJYFeeeQYYIRHAAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:33.411389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016015observed fb911f7330462dc969e6d1b87b0d29f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:33.387064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016015/manifest.jsonobserved 620b84576709c6f81bd98bc0e158f694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:33.360535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016015/publication.mdobserved b1b9dc61708b75187598e69f61066218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:33.342176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016015/publication.txtobserved 723800643d9e237b19f9b0026aaee979...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. |
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