OT-2026-000101857
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000101857) never changes.
Identity and time
| Publication number | OT-2026-000101857 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7ca9-9e3c-3bc880b82249 · 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-2026-000101857 |
| Status | PUBLIC |
Content hashes
| Canonical text | 727aba4f3135328bb6b9efc46715b76be44d9ae8fa1669200fdaa770d6ae2339 |
|---|---|
| Markdown | f95ca65be129c60888ed35fa7113dc2df0bbac83a3bb17153f183e2d36aa56d6 |
| Publication page | b80050e4bd37d7716b0d2e253793f7a08e0a5cc0d3ba150f51380376c1dd152d |
| Manifest | 5f26fe19321672f9afed05de8afde697cd2955af292d7c6effc7388fc47da820 |
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 | I2FWQ+njuvFq0stdfHiswThP0XTjhEh5Xk5nu4Li9s+l/8hT8UNc8bUzvAWTqetpllbn2Ypko1AH3/h4E7IqDw== |
| 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
| 2026-09-17T09:24:27.528984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101857observed b80050e4bd37d7716b0d2e253793f7a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:27.510844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101857/manifest.jsonobserved 5f26fe19321672f9afed05de8afde697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:27.490892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101857/publication.mdobserved f95ca65be129c60888ed35fa7113dc2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:27.470699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101857/publication.txtobserved 727aba4f3135328bb6b9efc46715b76b...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. |
|---|