OT-2026-000061793
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, vented after 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-2026-000061793) never changes.
Identity and time
| Publication number | OT-2026-000061793 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7205-b40b-1a571a50ff17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87298e34f315915c20e7608ce49654aba3cd5a6354e74dc15d48e5c74db5d45f |
|---|---|
| Markdown | 0743b9a659df7871f976435542b6b1da2becde7fe7796777b1993bdc685af0de |
| Publication page | 084772293830c17d33e700658470776981e167cc344ddcad76277763ed43e8e2 |
| Manifest | 86de3a7c16f3a69af07b56b00b25f0cf6303c396fae29f82cc739721c4af2dda |
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 | WYOX1Qzzxm7950an2m3OMOWXPT3KK3e2MGuCZHT4rKBC0/DVJNpdGCB/TnSzQbWzlC1TKzBeqNmildt6HVEDAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:30.789547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061793observed 084772293830c17d33e7006584707769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:30.769886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061793/manifest.jsonobserved 86de3a7c16f3a69af07b56b00b25f0cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.749617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061793/publication.mdobserved 0743b9a659df7871f976435542b6b1da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.728235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061793/publication.txtobserved 87298e34f315915c20e7608ce49654ab...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. |
|---|