OT-2026-000013234
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000013234) never changes.
Identity and time
| Publication number | OT-2026-000013234 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7734-b8cd-5714924cd4f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013234 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab10a7571de5906c84980e19885293513446d32e3dd46d0fd39d5425a3d241f8 |
|---|---|
| Markdown | df1bf3b1b91be13c1c1b4e91414096721bafbc64b580792e16d80fcb69f5370d |
| Publication page | de071271c01412f3dea3c8a282e5044ae7c23c5ff4a1578515459418a2cf19b3 |
| Manifest | 04dbb7852d634d6e8835024f92dc0b3b17ccd2af37446c5c8f199586e8d58fe1 |
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 | V3txukAQmma3yQu7K1pjNfRdACRclv1/nguPeRa4R/m+TNHRe4cC1zOj8bLRudUR7UEBhYLQTvmG+Ai/TTkGCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:37.954652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013234observed de071271c01412f3dea3c8a282e5044a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:37.937329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013234/manifest.jsonobserved 04dbb7852d634d6e8835024f92dc0b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:37.916868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013234/publication.mdobserved df1bf3b1b91be13c1c1b4e9141409672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:37.896371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013234/publication.txtobserved ab10a7571de5906c84980e1988529351...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. |
|---|