OT-2026-000012138
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000012138) never changes.
Identity and time
| Publication number | OT-2026-000012138 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7d06-97f5-50dff5d8a19a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ce7597567679622873e564b284add4ae64354e1933a7faa1bde7166a9987ff1 |
|---|---|
| Markdown | 932eb54dd1958b258035ff2138dbc7a8515c8d467628f8e91533dcc9090bad40 |
| Publication page | b2714bbbcdb31ddd085a3017cd85103a5f702f97eb04b842962990744c32d126 |
| Manifest | a334bc383834c96f02fb4e48d2c0cbbe068f833028d31b58b878837952cf30cb |
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 | XwxOfP2IM5VbRFXgHiavms/xyrfME08VjpKtFG7gUiY8IEwdNV0bazuyK20i+itn4FFZ/qgwb4espo1FRkktDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:01.599366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012138observed b2714bbbcdb31ddd085a3017cd85103a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:01.579512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012138/manifest.jsonobserved a334bc383834c96f02fb4e48d2c0cbbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:01.558966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012138/publication.mdobserved 932eb54dd1958b258035ff2138dbc7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:01.538176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012138/publication.txtobserved 0ce7597567679622873e564b284add4a...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. |
|---|