OT-2026-000049243
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000049243) never changes.
Identity and time
| Publication number | OT-2026-000049243 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-79e8-b33c-5102430c5b36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78967e139de6cd5a57e5e95b949db9dcac973d8f2f8ca1562e83ddab6a488a23 |
|---|---|
| Markdown | 644c0f14376ae4e896d91aca1f12ec39582cc075191427fbf8d686d99bb9785c |
| Publication page | 2cda5b1a155b38f5c7e53a683188674f233962eb602beeda11089801af8332a9 |
| Manifest | 361f3fea49ae7ff9f3bf732094519896566bbb17c7238d1f112cfaa41de9fbd8 |
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 | BnbYm6Dn034gxRzDZW+TZam91h0iSNI+Rh0lW4pDuBUisu9vlokIIPExwPqfyrsDeA9E+1vu/TBhJRR5kjqLAQ== |
| 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
| 2026-09-17T11:04:04.369750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049243observed 2cda5b1a155b38f5c7e53a683188674f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:04.350098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049243/manifest.jsonobserved 361f3fea49ae7ff9f3bf732094519896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:04.328681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049243/publication.mdobserved 644c0f14376ae4e896d91aca1f12ec39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:04.309652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049243/publication.txtobserved 78967e139de6cd5a57e5e95b949db9dc...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. |
|---|