OT-2026-000062114
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000062114) never changes.
Identity and time
| Publication number | OT-2026-000062114 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7e28-9305-722eaabe55a2 · 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-2026-000062114 |
| Status | PUBLIC |
Content hashes
| Canonical text | c10229b25d7f7300320aef4059f63fd35df656c2eef57554feca4ee6e87bc84c |
|---|---|
| Markdown | 3554829b76de3d19f2d12b876c2f098dfaacc53836fd3d2a5b1da215b6dc56dc |
| Publication page | 648cdaca5745806ae2ec23f2d3506596b6f20ab038448310b27af14992ee4590 |
| Manifest | fb88586dcd3d4b9e7c240a2bb41b5d6e918ddadb0adb39b6dfb8f7500aeb10e6 |
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 | Olj4oim2Mwk/+gM3yLvRNTPAyTyWkbAI+3dDwhN4FEKmBxFDOebfrB9oXiNGn1DSfD8tqRQcD3X9zHdk4P+pAA== |
| 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
| 2026-09-17T10:41:10.493314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062114observed 648cdaca5745806ae2ec23f2d3506596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:10.473208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062114/manifest.jsonobserved fb88586dcd3d4b9e7c240a2bb41b5d6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:10.450127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062114/publication.mdobserved 3554829b76de3d19f2d12b876c2f098d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:10.430204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062114/publication.txtobserved c10229b25d7f7300320aef4059f63fd3...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. |
|---|