OT-2026-000034327
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, 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-2026-000034327) never changes.
Identity and time
| Publication number | OT-2026-000034327 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7a09-93c4-37986a32c61f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f20f7b6010984179a0bbc20bf1be67d26dbe52e78009f265ee7dbe5f3cbbbf9 |
|---|---|
| Markdown | c445204603a3f36f39a3c1ae3b7a75eb084c4c03ca2a979ce3df5e3a0b59d68e |
| Publication page | ed08a30f1ab2432e8de0bb09c28580a7a14e47ea2046245cd66184699fe5e773 |
| Manifest | 9e37707121571568880cbb871ff2978c7c3bd35ff1776f2eddf6abebba7941cc |
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 | ROhieeuNGYX2wEHDFd19w1d/cw7S2C7LD5enGkfmwwRgwpXSV+17hj7DAZZuqHwTYuNXXaerLqwBelw5RUe4Cg== |
| 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
| 2026-09-17T11:31:01.347293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034327observed ed08a30f1ab2432e8de0bb09c28580a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:01.330025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034327/manifest.jsonobserved 9e37707121571568880cbb871ff2978c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:01.313499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034327/publication.mdobserved c445204603a3f36f39a3c1ae3b7a75eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:01.291443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034327/publication.txtobserved 2f20f7b6010984179a0bbc20bf1be67d...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. |
|---|