OT-2026-000101871
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000101871) never changes.
Identity and time
| Publication number | OT-2026-000101871 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7cfa-ac0e-5494ad4914a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101871 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdfa6d0f06d498b0281ca3ceb60e84b23b6ad5bd184e9f562358fbbfd473b0dc |
|---|---|
| Markdown | 38d86784b13f7f795ac1f812cd1848fb8c249e1394e5be23bd13aeeeb1a551d6 |
| Publication page | e81cacd1adb2787548e8b47520d6653142e3b9c0973966a36535114390d723ec |
| Manifest | c5f6eb2ae18f92f22e5fa2cdfddb7bcdadcf5232ce5efe434501fc9a12cf67c3 |
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 | tewpoqMBc7Xz8J2z481rb5bHJyDtw4lA4StvTUENSqrSw6N65V031R5ykwQOQqShjjQJUu/R5xFGIbJaTrnzBw== |
| 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
| 2026-09-17T09:24:26.250081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101871observed e81cacd1adb2787548e8b47520d66531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:26.229756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101871/manifest.jsonobserved c5f6eb2ae18f92f22e5fa2cdfddb7bcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:26.209216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101871/publication.mdobserved 38d86784b13f7f795ac1f812cd1848fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:26.187502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101871/publication.txtobserved fdfa6d0f06d498b0281ca3ceb60e84b2...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. |
|---|