OT-2026-000068051
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000068051) never changes.
Identity and time
| Publication number | OT-2026-000068051 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7b6b-9f3d-14e4ad4feaea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b2c51d2d8022c9dbac32a18777e351e944fa39e404645f11c1a2483bf1eab08 |
|---|---|
| Markdown | fcba4c9a29a6d31f6228bea9bbfe130b9b750ed3c369cd59c4293eb6088c56f2 |
| Publication page | 67f38fe85ab58da32b01115a13fc95762d605f00530088435bee0b264f23900e |
| Manifest | 62fb4cde51fcfd7886c217f46e321e796579b67743e0a5033881b75d83586770 |
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 | hT1iu6FOJVWs9F0Min2wNFGeyqCpra98gBOJPL3HVrOfiHnSnKoakC2js/EI9fsdYuYs0fGVmTJ9nSynbx8eCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:37.142097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068051observed 67f38fe85ab58da32b01115a13fc9576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:37.123364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068051/manifest.jsonobserved 62fb4cde51fcfd7886c217f46e321e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:37.103844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068051/publication.mdobserved fcba4c9a29a6d31f6228bea9bbfe130b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:37.083719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068051/publication.txtobserved 7b2c51d2d8022c9dbac32a18777e351e...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. |
|---|