OT-2026-000023573
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000023573) never changes.
Identity and time
| Publication number | OT-2026-000023573 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-750b-9505-00274ec084b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bef98bf5f8604855ca055aa8e57577e8461494fcd064211c03ec5e3a47f731d |
|---|---|
| Markdown | 4edfa9811005603922e8c64b471519896c038ad4f1f8cdf0b577ba59caf4ea0d |
| Publication page | 95e2640b4e08f24fbd7e627b537ff0e46de5aab642517af9f0eb21552a112876 |
| Manifest | 5d476af23379df5ef86a1e3f12e3e6efa4d0e139140cdeba36ecb3d813d4437a |
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 | R4kt0wyzVzeZvWni/LwErrAFzgqTACGq9QPXY/IhMxE2cbfGZD2fajEiSL3SIjZVGqNgQ0SDswGDCmDsTA0NAA== |
| 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
| 2026-09-17T11:51:55.590310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023573observed 95e2640b4e08f24fbd7e627b537ff0e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:55.570756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023573/manifest.jsonobserved 5d476af23379df5ef86a1e3f12e3e6ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:55.550776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023573/publication.mdobserved 4edfa9811005603922e8c64b47151989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:55.530256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023573/publication.txtobserved 7bef98bf5f8604855ca055aa8e57577e...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. |
|---|