OT-2026-000017235
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000017235) never changes.
Identity and time
| Publication number | OT-2026-000017235 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7238-995c-a8b5e548cde3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c421d790bad8c908262278a621434625b0218b7135ea945ca6fd333e72181b6 |
|---|---|
| Markdown | 74adb6caadb896d5c63198381b2108bbeae8870fc54532f93472b07e8dec6d14 |
| Publication page | 2a5a9d9b1f54bb3491298c37347950c9e5819ea4c8296eda94088eab245e278c |
| Manifest | 1a319da8fbfad07eab91c8b6634ae3c73cacaade71aca7eb8792ac7b6679a817 |
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 | 48wPvNTkBR10nAPmrtLUcRTfoVZ5TPmV96QINcYrb7grsbI5KZlD6OVItE5a9joCnQndXpUKjggsOosB/oeyCg== |
| 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
| 2026-09-17T12:02:18.993310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017235observed 2a5a9d9b1f54bb3491298c37347950c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:18.977570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017235/manifest.jsonobserved 1a319da8fbfad07eab91c8b6634ae3c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.960019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017235/publication.mdobserved 74adb6caadb896d5c63198381b2108bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.943308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017235/publication.txtobserved 9c421d790bad8c908262278a62143462...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. |
|---|