OT-2026-000103416
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000103416) never changes.
Identity and time
| Publication number | OT-2026-000103416 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7f0b-835f-b535f2c3310a · 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-2026-000103416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10ef59aa47b67d83aee8e492903987775b8b3974ea448ac26cb9123825938b00 |
|---|---|
| Markdown | 25388b4450b0f5db2104d7aa9fee81afbdba65dbea7e416c5846e24f75f3448e |
| Publication page | e24b362d48304f8347e0ed2283ac3f2881fd88789b0048f1a4d0fb44bf3c451d |
| Manifest | e80f75974e72fbb445003592e0906b6489bb2736f6a08ee91ae2662964035e55 |
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 | PSEkayvgnnnZMoXcWzdtv4+jScJG/vRZAccTKbXQfnez+8WtNuiT5bE8BErcuJOooY6tBB+/6LHv1JNp9Y7zDA== |
| 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
| 2026-09-17T09:22:09.828780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103416observed e24b362d48304f8347e0ed2283ac3f28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:09.811914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103416/manifest.jsonobserved e80f75974e72fbb445003592e0906b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:09.792853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103416/publication.mdobserved 25388b4450b0f5db2104d7aa9fee81af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:09.772914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103416/publication.txtobserved 10ef59aa47b67d83aee8e49290398777...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. |
|---|