OT-2026-000103717
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed 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-2026-000103717) never changes.
Identity and time
| Publication number | OT-2026-000103717 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7d28-be1e-8e8a070a51a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103717 |
| Status | PUBLIC |
Content hashes
| Canonical text | c06307e9fda4b4c69b81208ed18052b690eba4d3c8511a2881110cc71c51f164 |
|---|---|
| Markdown | 85e9914b6f72ec4319ec5a341fbe6f90d6d5921529210847966f0f2f067530a4 |
| Publication page | 370fc1231b1ca0af1f024c89ff410bfe025c10bb6143422b504a7ad292089824 |
| Manifest | d44a0e08be97c0ca3aab71c273d5fe878a2ff0f59cad2bf1fc25ca7432dd4f6d |
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 | xKUnmxPNvLf6bykBTC7ahKtJ/d99Q5NlgtxnlmP/1FSPCl9fKucir42b+BTYRfc1ivLGH+iWpcaZW3I1LL5XAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:31.839367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103717observed 370fc1231b1ca0af1f024c89ff410bfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:31.822595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103717/manifest.jsonobserved d44a0e08be97c0ca3aab71c273d5fe87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:31.805302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103717/publication.mdobserved 85e9914b6f72ec4319ec5a341fbe6f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:31.787478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103717/publication.txtobserved c06307e9fda4b4c69b81208ed18052b6...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. |
|---|