OT-2026-000073805
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000073805) never changes.
Identity and time
| Publication number | OT-2026-000073805 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7115-a7b4-0fa753e0aa0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d56e2841e2ecfb7679fee1bf3275c74cd73112d5f7aa4b58eecfbfabad5b524 |
|---|---|
| Markdown | 88f99c81b905a7b3302f93a3262dc961b6967b9d55ed1df26d1cb2a9a40f14b4 |
| Publication page | 642df75a6880c2df3bb10c41d38f5e75835d813b27753812b9a3401d7ae6f6c7 |
| Manifest | 4f0634414d5e4106e19ecaf42393d261c5e78d26c3bf9d5d7525198108e5786e |
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 | ybMeWGne6mTgJ2+bqcz+XB4ZbTN4zD7r2cVHAZbrXBNqCAqjEayPcXGftMkcgWormR4O5IwX6QOKzDWB7L+GAg== |
| 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
| 2026-09-17T10:19:55.436152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073805observed 642df75a6880c2df3bb10c41d38f5e75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:55.415989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073805/manifest.jsonobserved 4f0634414d5e4106e19ecaf42393d261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:55.395995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073805/publication.mdobserved 88f99c81b905a7b3302f93a3262dc961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:55.378108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073805/publication.txtobserved 7d56e2841e2ecfb7679fee1bf3275c74...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. |
|---|