OT-2026-000052761
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, vented before set-down
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-2026-000052761) never changes.
Identity and time
| Publication number | OT-2026-000052761 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-7adc-8f29-a2dde7106c9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052761 |
| Status | PUBLIC |
Content hashes
| Canonical text | b429555c65aa0ca62bb2ae3aa2fc342f9706b7bcc1e706ddb1a8b8e11331aa95 |
|---|---|
| Markdown | 2ace04e738518582d1b1c7e3b0c163dbbdef12cf84acbf2b9be76a428952914c |
| Publication page | dfebb207d451585cadeae148f42c69f3937f03b6b824b40b217dcf498621df6e |
| Manifest | 0fc0d72ab1eda860b2bf458331b098c82bfa6ba627ca8c301213ac613fe53a16 |
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 | 2L/QuN3SxiHcqj1d2DU5Zp32YxBLa7XNef9A/XrJWw/lXbfjMO25eHa6QoBATM835fLxyrnBGMnsr+mdO3eEBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:45.984432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052761observed dfebb207d451585cadeae148f42c69f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:45.965701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052761/manifest.jsonobserved 0fc0d72ab1eda860b2bf458331b098c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:45.947026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052761/publication.mdobserved 2ace04e738518582d1b1c7e3b0c163db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:45.928322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052761/publication.txtobserved b429555c65aa0ca62bb2ae3aa2fc342f...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. |
|---|