OT-2026-000098951
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000098951) never changes.
Identity and time
| Publication number | OT-2026-000098951 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-75f1-9bfa-cac97c0cb2fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098951 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6f55033f722e70f17c685925df7c7faffa6d23794436b54c95aa1d591326c38 |
|---|---|
| Markdown | 61f2c10763ef2c126fc473009b0276dd7a888991db28ac578efeb227f2c0d5b2 |
| Publication page | c09fffeffdff39546df27dc6597e565bf958462c655b6e41a560209ae785c107 |
| Manifest | 24ce60d3f372055985a7b68a2cf12acc918240ce70405f36b9e56b3c11e15ea0 |
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 | OjLFZ//eeOaprTETrdijOEPGMaDsEB3pH+cJvHUvk7893VxNeuPJFIprfbDS8B7oNT7z1XGhdatZc21lQFeJAg== |
| 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
| 2026-09-17T09:30:01.389650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098951observed c09fffeffdff39546df27dc6597e565b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:01.374544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098951/manifest.jsonobserved 24ce60d3f372055985a7b68a2cf12acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:01.357838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098951/publication.mdobserved 61f2c10763ef2c126fc473009b0276dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:01.340003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098951/publication.txtobserved e6f55033f722e70f17c685925df7c7fa...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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