OT-2026-000034575
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000034575) never changes.
Identity and time
| Publication number | OT-2026-000034575 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7e42-a0cd-97f25472cd33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034575 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf1b6c0450989ad51df01b7354e53c67b81cb4e2941a1ca1bbba62f5a89e9a24 |
|---|---|
| Markdown | d8faaae2a80f15ab7d3d1b6ee0d44699fce47944b2f887a1a36141bc302f5df1 |
| Publication page | f07e08735c15f9ab46a13167a6b9aa9ff98628ecc11add7c30ea12c3446e609a |
| Manifest | 68e062b651928497cd40c95a90b379adc3198f1198fc0f9e9913fec9f50e4350 |
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 | UC9fq5fKRX3SAW7PvZDigby1PDsSfTFMbdhZKrUD2iCKphbtp4KLyq2gBVmOlUqwuzTY8BBllM7Vty3uVAMxAw== |
| 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
| 2026-09-17T11:28:56.650333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034575observed f07e08735c15f9ab46a13167a6b9aa9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:56.633792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034575/manifest.jsonobserved 68e062b651928497cd40c95a90b379ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.614103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034575/publication.mdobserved d8faaae2a80f15ab7d3d1b6ee0d44699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.596370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034575/publication.txtobserved bf1b6c0450989ad51df01b7354e53c67...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. |
|---|