OT-2026-000102471
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000102471) never changes.
Identity and time
| Publication number | OT-2026-000102471 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7ff4-81e6-ef6010c1c4b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102471 |
| Status | PUBLIC |
Content hashes
| Canonical text | f65a85282bd101fb5e88a825e73a98c52f4e81d4a4ecfc24338f7a025fa77d21 |
|---|---|
| Markdown | f4a6fea7e721f3df5753529a320117cd4c9b3bf0cff28ada5407eedc24fa5cf1 |
| Publication page | 313b1f8342188380ab56e52c062fbac67512b2b8f61ce65f61eb4cb1f65822e1 |
| Manifest | 18a75984e9d90445de6e9fca73263f7d7e010e3d15d79bb555b3ba9f9844fae2 |
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 | uI68rVmnu511d+De2lhwVmx6plxgCLJUACPzkzY/3G2CMPW/Sk32gTY8kst0oG/bPQSwI9vXmo/IU8tAXKeACQ== |
| 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
| 2026-09-17T09:23:49.476462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102471observed 313b1f8342188380ab56e52c062fbac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:49.457597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102471/manifest.jsonobserved 18a75984e9d90445de6e9fca73263f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.423265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102471/publication.mdobserved f4a6fea7e721f3df5753529a320117cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.404488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102471/publication.txtobserved f65a85282bd101fb5e88a825e73a98c5...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. |
|---|