OT-2026-000103195
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000103195) never changes.
Identity and time
| Publication number | OT-2026-000103195 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-70f5-8a7c-43912036a0bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103195 |
| Status | PUBLIC |
Content hashes
| Canonical text | e03daaca0771da1acb6cf79e6adcd2a86d552ce149313a72016f3188d1446622 |
|---|---|
| Markdown | b02903e49e0ec4b33cffaf7f56c59571f9ace44e3b6512d6976ed4766949f200 |
| Publication page | cad76b348a36df46b1255ae50f25761dd0f31d8bfcd15dbc12eebdecde6e104c |
| Manifest | d114fc10fc0470c8e79108694b110505a6a3c0f9b769b43a539a264d869f30cd |
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 | AjUrfQWLjPhD+7bNISp4cMnyOg/Z9wLHEQlVyvcn0etZPeG71rxG3++AcMtlZYUOO37UPcq70cT87Zdoh1yrBw== |
| 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
| 2026-09-17T09:23:25.176301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103195observed cad76b348a36df46b1255ae50f25761d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:25.160318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103195/manifest.jsonobserved d114fc10fc0470c8e79108694b110505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:25.140203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103195/publication.mdobserved b02903e49e0ec4b33cffaf7f56c59571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:25.121973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103195/publication.txtobserved e03daaca0771da1acb6cf79e6adcd2a8...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. |
|---|