OT-2026-000059264
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained blow-off 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-2026-000059264) never changes.
Identity and time
| Publication number | OT-2026-000059264 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7837-99f5-60f42d0069bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059264 |
| Status | PUBLIC |
Content hashes
| Canonical text | daf4e94976fd0f404f5201aece69bcdba644fcd0e3ae9d898ac77b827cb3509b |
|---|---|
| Markdown | e00fef114b12926219985f1197cceedb73891b55d623045cdb47860f6811a5bc |
| Publication page | 1eb57ff3e38d57a6e62c1ff04a4987cf091a064f1067cf1bfb67e12024a5eb42 |
| Manifest | b1f931191cca349146c727a866c1b789d5d78caedb17b51330cede1eadd03aab |
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 | VlRGBfkpYaiSkcNKsqSg/G44BjfVi0iE6Tzon70tpUOyCQlnmhpoc1Ug8+0i0r8qqneg95FFEzBrpKddRGVoDA== |
| 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
| 2026-09-17T10:45:48.610668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059264observed 1eb57ff3e38d57a6e62c1ff04a4987cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:48.593292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059264/manifest.jsonobserved b1f931191cca349146c727a866c1b789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:48.575745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059264/publication.mdobserved e00fef114b12926219985f1197cceedb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:48.558324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059264/publication.txtobserved daf4e94976fd0f404f5201aece69bcdb...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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