OT-2026-000088518
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000088518) never changes.
Identity and time
| Publication number | OT-2026-000088518 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7374-9622-574ca0ea0fb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 576d4289b7e7936ca0476355a96d30731cbd6aae2897daa04e4bd9ad51cb5e95 |
|---|---|
| Markdown | dddd5a4022cc23b38d8b9a9a82917ef85db6a071dbf8a6a9d9ad7a73886db991 |
| Publication page | d7b65e329e58d507016445f3dcbe7b98b313ccd3e707fd04ff1841730e06cd9d |
| Manifest | 1bdcf3acfc9f76cda00382dff98c2178453056f5c71c50e6cce991c6b8e8259c |
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 | CeNmhIj0LEgBHf2/QAT23RW+wTQZHBQaE89Dk4LhtQcrSy3uNaQP3qYTYKANA/ARfeePgps0S0Myrxl6i1C3DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:54.852761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088518observed d7b65e329e58d507016445f3dcbe7b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:54.833398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088518/manifest.jsonobserved 1bdcf3acfc9f76cda00382dff98c2178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:54.815055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088518/publication.mdobserved dddd5a4022cc23b38d8b9a9a82917ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:54.796596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088518/publication.txtobserved 576d4289b7e7936ca0476355a96d3073...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. |
|---|