OT-2026-000009224
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000009224) never changes.
Identity and time
| Publication number | OT-2026-000009224 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7ba3-822f-d08557f6cc70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c8be225abdc895f5eb249297078b2089ff62ba49e6cdd224218527d544c570c |
|---|---|
| Markdown | 17c5d38f2dcb68504bb240588c6941f5fa30097c6564c41c9ea6054d73715fd4 |
| Publication page | b381082a934fae1df780d4f5e9df4db48b673182c3c57b89f4effa3b9782abc8 |
| Manifest | 3ec4f96bce3a7de2e47f59895c65fe5060126b771f66ca3b4b339c745cddb8cc |
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 | 0vJtetM3s9q0LOP1ur/RuXktKdtcPYDQgOTE6Me2+HLgjxq6zo1kbdVrSbkPsHlW/3AhY5ueCxrF5Y0Kqz1ODg== |
| 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
| 2026-09-17T12:17:57.225950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009224observed b381082a934fae1df780d4f5e9df4db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:57.206843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009224/manifest.jsonobserved 3ec4f96bce3a7de2e47f59895c65fe50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:57.187914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009224/publication.mdobserved 17c5d38f2dcb68504bb240588c6941f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:57.167616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009224/publication.txtobserved 3c8be225abdc895f5eb249297078b208...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. |
|---|