OT-2026-000076209
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000076209) never changes.
Identity and time
| Publication number | OT-2026-000076209 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-73cb-91ae-a1d61672c93a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076209 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcbf1627c644bf4edfa1164fd95589343dd352b50dfb98f1d1cc64650a223b3e |
|---|---|
| Markdown | a17769c6266a5a0da4de2f9fdfefbe9bd409047e70b30f557deb101f8317f40e |
| Publication page | 9a5b4e7c4e415e9c8691d5fc0fd6847d5fae9f6ee821fcd7ee6db3395f7c97ed |
| Manifest | ed70ecc8f2c6bcc19337863a927dd3369e6f64f2934ae9dd4befe0266eba5ad5 |
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 | JDiIoYbfHGxLI2xZLGCBu+2MjGECSpbx9aykj41GBoNZAwyV/vi14ud6ro/fwXPQZmQBrwZ8asFqxIn64AykBQ== |
| 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
| 2026-09-17T10:11:35.030579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076209observed 9a5b4e7c4e415e9c8691d5fc0fd6847d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:35.009965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076209/manifest.jsonobserved ed70ecc8f2c6bcc19337863a927dd336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:34.987672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076209/publication.mdobserved a17769c6266a5a0da4de2f9fdfefbe9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:34.968766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076209/publication.txtobserved dcbf1627c644bf4edfa1164fd9558934...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. |
|---|