OT-2026-000075777
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000075777) never changes.
Identity and time
| Publication number | OT-2026-000075777 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7a6b-9779-7350b20e730b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0005a0a174eb42bf2eb041e5aa002c0f68dccb7c865f7fe4051c26aad151450c |
|---|---|
| Markdown | 96aa61603bda8a0de508d28fd7e897cefe62b32eb9f88a861a0724cc0798d8ae |
| Publication page | 895118423137f9d385e8e38a98efdbe3416236f6afb14c5305d2ae59276af44e |
| Manifest | 4f6a342e1910ec12e87576c31faad6a9e2d521b058a01ccbfc8322d38e9ccbf7 |
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 | USKZc7J1m1NlYLHyFjzKsNxWV3xbHsvJjesnbDr7+TrKL0266K/mZ1ZpQIKy8FQ/0BdIeKONJnp8vAg3VkRWDw== |
| 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
| 2026-09-17T10:14:12.045523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075777observed 895118423137f9d385e8e38a98efdbe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:12.028739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075777/manifest.jsonobserved 4f6a342e1910ec12e87576c31faad6a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:12.010567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075777/publication.mdobserved 96aa61603bda8a0de508d28fd7e897ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:11.993158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075777/publication.txtobserved 0005a0a174eb42bf2eb041e5aa002c0f...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. |
|---|