OT-2026-000060710
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, vented after 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-2026-000060710) never changes.
Identity and time
| Publication number | OT-2026-000060710 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-75c8-963c-64dca3a21d77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060710 |
| Status | PUBLIC |
Content hashes
| Canonical text | c220289e1eeb665d74b6fb386e7da4c9277933f096b17cc9e8f36cbbe0a9263c |
|---|---|
| Markdown | e3856bbd146ea22d6c61fb868109d643c277b01d54d0810771a7102e05beb424 |
| Publication page | 1be1b481941d81e56ef060d0ed5e9aaaa96d6e34acc771c82fa0fde894bc8fe7 |
| Manifest | 3004b961b21250d668eeb538cf5fec7442add510fe3bbb5fe413ee1ebfc72c62 |
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 | 9t9/AnbtI16RSXEmCzQ1WsyreFlEBsj9Sf8I+vpqyzPflUUBra6rdWmC5NDchUj+Afju00phi/0ZFNEr7X4FBQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:21.562431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060710observed 1be1b481941d81e56ef060d0ed5e9aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:21.545494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060710/manifest.jsonobserved 3004b961b21250d668eeb538cf5fec74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:21.526462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060710/publication.mdobserved e3856bbd146ea22d6c61fb868109d643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:21.510684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060710/publication.txtobserved c220289e1eeb665d74b6fb386e7da4c9...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. |
|---|