OT-2026-000025115
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000025115) never changes.
Identity and time
| Publication number | OT-2026-000025115 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7eaa-8a67-bd4113da343a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025115 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0679f08af345ed862a3c79d5b4914523f0c2681360749e58066404f412b1a46 |
|---|---|
| Markdown | c21197532f449be37dfbe8851f82cae69d4095eff12a0e04be279d954b44fb1a |
| Publication page | 3b18326ef549461347c5c65610b68210f5c94329964f237d2d1a0b7c0b3b699b |
| Manifest | b1b68382423005b83f6fc268b27294a5d05cff673d7c63bfe30c94af69328bae |
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 | TMKMSi4AWt48TiLWWKf+/UOtQN9DFGPJvfm4hJ1es70Lh7PuFdTqS9VofsiYy0fDX8mem6bozYfjA/tfZNa9Cw== |
| 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
| 2026-09-17T11:46:59.412670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025115observed 3b18326ef549461347c5c65610b68210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:59.395301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025115/manifest.jsonobserved b1b68382423005b83f6fc268b27294a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.378533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025115/publication.mdobserved c21197532f449be37dfbe8851f82cae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:59.359496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025115/publication.txtobserved c0679f08af345ed862a3c79d5b491452...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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