OT-2026-000059743
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000059743) never changes.
Identity and time
| Publication number | OT-2026-000059743 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-77f3-a766-60fa2fd1ae8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059743 |
| Status | PUBLIC |
Content hashes
| Canonical text | b377bcb8382f62c0e03566f72abbfe12cc2e2e2fab041be3c9289c8c745ce494 |
|---|---|
| Markdown | 2b8509a506eb8ea00fa16904a67be62f3ac16035de7d46993038c9b932e71dde |
| Publication page | 40c6765bff551129effb77268fb4c0744a1b6b2a5494e55daa3e5cb2de78aa08 |
| Manifest | ba458cfdcea825dddcb061901d668a7086c320714d5fce751733a3d36442bb9e |
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 | VrYWQ0PK93uKLT2hU33OumubEq2kGwZzMfZOmxU6HsROj90UoJfo0t8GkUCasssnjJEAE6I9EJmjaYgG33FgDw== |
| 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
| 2026-09-17T10:44:27.939815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059743observed 40c6765bff551129effb77268fb4c074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:27.922664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059743/manifest.jsonobserved ba458cfdcea825dddcb061901d668a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:27.904529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059743/publication.mdobserved 2b8509a506eb8ea00fa16904a67be62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:27.888297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059743/publication.txtobserved b377bcb8382f62c0e03566f72abbfe12...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. |
|---|