OT-2026-000009537
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000009537) never changes.
Identity and time
| Publication number | OT-2026-000009537 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7a24-b1db-80246092822d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009537 |
| Status | PUBLIC |
Content hashes
| Canonical text | f90904662f1847ad19287a40231b159529293c4cbe3813a6c3affe3c0f81faf6 |
|---|---|
| Markdown | 7f567d05145a1e2affe199c58b0cf12c9e3a044ceb17b94165a1a4b544a020f0 |
| Publication page | 63413d007aaacd598a0d818f739a235bf1479a8d937bcc8a56a7d2e874d48b7e |
| Manifest | ad03a036939f71d513bc927739d90b441cb40c500529799849978a14f6631d39 |
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 | X66eIgqyTrkYCBs7bnb/k/X8zsrJ9AEIAf1TPPkHGNz42TTiagl8Jo2zRxBrs3MKgWPhkm31vDhDMT9QdfLtDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:57.502536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009537observed 63413d007aaacd598a0d818f739a235b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:57.481348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009537/manifest.jsonobserved ad03a036939f71d513bc927739d90b44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:57.460760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009537/publication.mdobserved 7f567d05145a1e2affe199c58b0cf12c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:57.440206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009537/publication.txtobserved f90904662f1847ad19287a40231b1595...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. |
|---|