OT-2026-000101571
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off after set-down
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-2026-000101571) never changes.
Identity and time
| Publication number | OT-2026-000101571 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7ed3-a76f-9d04eeca98cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101571 |
| Status | PUBLIC |
Content hashes
| Canonical text | eacd2522213da5234b05949bc6e73842e5259b28772ac0f823c5bcfb13526f61 |
|---|---|
| Markdown | 8312a2a55d9c470342f4fc616887884efc533b6fb26ccdd648e54cc893b95d0e |
| Publication page | 2574734d599b4ee58fa16c67d470dfc8c6bfb84efb219275b1e6711a659b4b05 |
| Manifest | a3bd0b138f4e9e3255c43c7c82d89d13ff1b5cd0b0b17121e83f27ba314760f5 |
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 | 17iBlK21GkCUjIMQtsng934Opz2CVs7gcqx4F4WKhZUclJo4LX/XBHMJX5emsm0llrKylaJEuFWk9l4eN3CIBQ== |
| 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
| 2026-09-17T09:25:38.958316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101571observed 2574734d599b4ee58fa16c67d470dfc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:38.939919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101571/manifest.jsonobserved a3bd0b138f4e9e3255c43c7c82d89d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.923907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101571/publication.mdobserved 8312a2a55d9c470342f4fc616887884e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.905129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101571/publication.txtobserved eacd2522213da5234b05949bc6e73842...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. |
|---|