OT-2026-000058894
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000058894) never changes.
Identity and time
| Publication number | OT-2026-000058894 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-75f5-adf9-922ef9151e47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058894 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7ad6796c7ee83a7379f0b6e3f821a2fc1dcea4361176d91811d6ebd2710a6f0 |
|---|---|
| Markdown | 41468c782d0c1a432019d64493ecf6dc6d34861558ff394965a65f9fc564972d |
| Publication page | 9926f0fc0ccb13de1e7cae067d5bd23af7649e856ff00c7376ba6587c139907e |
| Manifest | 76cc7cbbd94b20eb07b9a1343868cff55290f311e4d3b26bfa94bdb8a5fd919b |
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 | hu8PhnR6sITWxNIaBrBpoeBAscBj80wUBw+bZZJRsqFcYKzVlfNY0SG3XkzeUO8Z6iD1573vq3Yz6P7ncZbbAA== |
| 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
| 2026-09-17T10:46:26.560853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058894observed 9926f0fc0ccb13de1e7cae067d5bd23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:26.540648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058894/manifest.jsonobserved 76cc7cbbd94b20eb07b9a1343868cff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:26.523826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058894/publication.mdobserved 41468c782d0c1a432019d64493ecf6dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:26.506449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058894/publication.txtobserved f7ad6796c7ee83a7379f0b6e3f821a2f...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. |
|---|