OT-2026-000005152
Publication integrity record
Bellows cup vacuum gripper, four zone face, pump fed, 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-2026-000005152) never changes.
Identity and time
| Publication number | OT-2026-000005152 · never reused |
|---|---|
| Internal UUID | 01a0a92f-8ae1-7414-b1f4-a6c35c729f04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:47:40.387892Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 401179d804579ba4833eed80b20fc0c3bb844b930bcc1da09a53529ca95d46ba |
|---|---|
| Markdown | 0319d89e3f683fbeff569e210e2f7b911c8736c61e6ff4dbd50f8091928d646b |
| Publication page | 334450571b9752af0cedcf2353fa86a6ed9f487dd4a937441e67e013f2bba3cf |
| Manifest | 02532006bebd03ffc6a58d8758ae5a1db9cb752db726ed5a2b37c52eab5ac01a |
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 | SMQSkwEkYff+OmjA+rzu3xyahTgUojvdDSRW0MrYkaXUyCTD6LUsImyTp9abghjaY1d1t9nvGYXmQKb4wTbCBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:09.714339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005152observed 334450571b9752af0cedcf2353fa86a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:09.696442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005152/manifest.jsonobserved 02532006bebd03ffc6a58d8758ae5a1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:09.681571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005152/publication.mdobserved 0319d89e3f683fbeff569e210e2f7b91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:09.667059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005152/publication.txtobserved 401179d804579ba4833eed80b20fc0c3...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. |
|---|