OT-2026-000084318
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000084318) never changes.
Identity and time
| Publication number | OT-2026-000084318 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-786a-bbd3-bbc1c574278c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97e5e070d2981f9f2e8f713680b978725a6578a16d8e24da542940ec79034776 |
|---|---|
| Markdown | 4f3933477865202143511cd0a95f8ea19ca30cbe53b49ba7d161f312e1e24192 |
| Publication page | 8efa5d20c94de98fdd20ab0e501ceac0fe5dd4f88cd18e47e10e707f0e6d92ac |
| Manifest | ccd8b20898f1c66c7c6a8ae76f35be2b8f91816e9c5f573aa743befeb1d3a5eb |
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 | kTh19g0CviEmJ8KC6jHrDcVAxAGXt4Dm78eJsgRI/e3BNqm9sjCqDeBzJ/S/tvPTCQQJ7Tz0qq5BkqQ/zr3uCw== |
| 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
| 2026-09-17T09:56:14.573420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084318observed 8efa5d20c94de98fdd20ab0e501ceac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:14.557575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084318/manifest.jsonobserved ccd8b20898f1c66c7c6a8ae76f35be2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.538814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084318/publication.mdobserved 4f3933477865202143511cd0a95f8ea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.520828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084318/publication.txtobserved 97e5e070d2981f9f2e8f713680b97872...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. |
|---|