OT-2026-000085618
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, sustained 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-2026-000085618) never changes.
Identity and time
| Publication number | OT-2026-000085618 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7960-9259-5cc9577fcca3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085618 |
| Status | PUBLIC |
Content hashes
| Canonical text | b61fc3cea9fae8124a044c454daf4b2a09faf6befba5a669ca2a0c5048430c84 |
|---|---|
| Markdown | 6c6b1a706300efc7d1848c6987ad5b67e71bf61f17444d33fc80b3b0ab5d7f1c |
| Publication page | 3409ea61640a4e32930f5042a03689f0d1f7ef54e116148bba199c722f66f867 |
| Manifest | 7a2d523e82c62a12fd833afb49c0852a0777e6b2b44de25e84866b3a71e35b39 |
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 | ubksWtenAlXwDbW/yQG8tNbdvoJ613VvSE7oC0b/YIijEUoCV2Rb4V4h+Ke0PuQ/VsRTNup5qTUwY8WoHQ7eCQ== |
| 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
| 2026-09-17T09:54:29.958455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085618observed 3409ea61640a4e32930f5042a03689f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:29.934032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085618/manifest.jsonobserved 7a2d523e82c62a12fd833afb49c0852a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.900586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085618/publication.mdobserved 6c6b1a706300efc7d1848c6987ad5b67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.880455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085618/publication.txtobserved b61fc3cea9fae8124a044c454daf4b2a...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. |
|---|