OT-2026-000101842
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000101842) never changes.
Identity and time
| Publication number | OT-2026-000101842 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-7cac-8860-f4e831523683 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1baae2a73a5d9a67d7b599c47b6df4867039d6ce757cd4157f4cc4fead64f5dc |
|---|---|
| Markdown | 6a7996acc3410e2f0ee38ad4d0df42c0c25a49c422ded41d5e044ef392254c25 |
| Publication page | 22e4b456d96fb1aa8b90035b0ef327b12200dd507aa55b40f16093788c2e9fc6 |
| Manifest | 72a42c53ff854389700d09f2c888988036be4910b7057018da49717e03c56e48 |
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 | xCxTBUhDdMmqj0ikTiISFsSbsS76NfycpFDAg/J8BpzrDp2bGIDyr7/Z2soQsSKfR2OjpGRovt/p/fvZHY2tBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:20.827251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101842observed 22e4b456d96fb1aa8b90035b0ef327b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:20.809692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101842/manifest.jsonobserved 72a42c53ff854389700d09f2c8889880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.792381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101842/publication.mdobserved 6a7996acc3410e2f0ee38ad4d0df42c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.775245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101842/publication.txtobserved 1baae2a73a5d9a67d7b599c47b6df486...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. |
|---|