OT-2026-000086723
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000086723) never changes.
Identity and time
| Publication number | OT-2026-000086723 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-775a-b729-7200f6a5ad03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 653dd21358992e506d435808c9d777d1c3069bf62701e1687604718528c5e68f |
|---|---|
| Markdown | cf4c67b81c1d938401e1134102f2775df63d2b68212f0fb81c4e14e646cf34c6 |
| Publication page | 59cf679d33f49ee0cf55aaa6f584f60d44c2b204853de269c667b2665c1e11a9 |
| Manifest | d198b8e71ff2c78b70d04b94abfa424c1b57bc11fb0600189f733c7823a9ff67 |
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 | lxv0y4k9GHTq6e+tYW6sSEqqI+qXsyT0zNx+znPVOwc+KEtn8RkwcqOnUp465AHF4D2atnz90y3SVopdTP1QAg== |
| 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
| 2026-09-17T09:52:36.021585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086723observed 59cf679d33f49ee0cf55aaa6f584f60d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:36.005647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086723/manifest.jsonobserved d198b8e71ff2c78b70d04b94abfa424c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.988586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086723/publication.mdobserved cf4c67b81c1d938401e1134102f2775d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.971197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086723/publication.txtobserved 653dd21358992e506d435808c9d777d1...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. |
|---|