OT-2026-000103210
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000103210) never changes.
Identity and time
| Publication number | OT-2026-000103210 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-70c9-ac1d-8187a3ded9ea · 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-2026-000103210 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0bdb0d98775fa86c4af2935628d9686ebb16f6a47a201a74b77645b2eb56a62 |
|---|---|
| Markdown | d55221b376fae994e5991dec9be1ed34910ef5c5e77bd7ce61ba373e8f77b8ff |
| Publication page | 4224e6022b29fb8c7b2981bb1745b6cd1ecefa914c7bca43700804e0ad1798b7 |
| Manifest | e4e9aaa470e758ed92a7696bacd1a24fea5bb95cad61a2994ae5e1fbb81f068d |
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 | NVpnb68xcsgKiu1EoVzo5KmRiSLzZf5agMbIOq6zzNs3E/f/zJF+oXOxgs2sbNdV/e/g2srGuEN3EGQlB1qOBg== |
| 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
| 2026-09-17T09:23:26.275720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103210observed 4224e6022b29fb8c7b2981bb1745b6cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:26.257428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103210/manifest.jsonobserved e4e9aaa470e758ed92a7696bacd1a24f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.237633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103210/publication.mdobserved d55221b376fae994e5991dec9be1ed34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.219845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103210/publication.txtobserved e0bdb0d98775fa86c4af2935628d9686...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. |
|---|