OT-2026-000103427
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000103427) never changes.
Identity and time
| Publication number | OT-2026-000103427 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7824-9fb2-1093b26aebe3 · 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-2026-000103427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e48034207c997fcb04ddbef4d40e8a0797334d7220a29e054c1627ce15eb640 |
|---|---|
| Markdown | 37e6e7255394007152823a874ad56a1a51c46932ffb1d56ada88b322d84970da |
| Publication page | 9658e8b2911b7e2f1934e549dd1044ac1dcec8854130426101aeb7f607d49290 |
| Manifest | 107d533dc356fae563f29aec4ed3bc10b9e2f1300a036bd7df0143a4933f9eee |
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 | Z+q0f+4GJunDaw/Z/A8bhnUnlzFQ/QhWG7LWYWBRXqBkxbZqc88pkuTkJB9Jqfa1FVmBf7Vdokfen0wScDVtDg== |
| 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
| 2026-09-17T09:22:10.623221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103427observed 9658e8b2911b7e2f1934e549dd1044ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:10.606364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103427/manifest.jsonobserved 107d533dc356fae563f29aec4ed3bc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:10.589554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103427/publication.mdobserved 37e6e7255394007152823a874ad56a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:10.572265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103427/publication.txtobserved 1e48034207c997fcb04ddbef4d40e8a0...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. |
|---|