OT-2026-000008153
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000008153) never changes.
Identity and time
| Publication number | OT-2026-000008153 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7820-a67b-ecc32e1979ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53fc44cd75d8fca1ca8ea64625662b417eae5a52ec2d89a0703994786de32f61 |
|---|---|
| Markdown | cedc6da007003e79936727982e0348ad67cd6431cbcc10f59256ba1c2bfbcc4b |
| Publication page | 7c3ec29c48264b8b811659ae2a886e0f8ad47842318f7637ad2d6a26b3b00b8b |
| Manifest | fa16f1c0508420950b3356f54f5a4050d656a1580a8c9228a531a7187d16a0bc |
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 | XmeSoxVPjmnDaNFfUTtT3xWYiB1E9RJekjbAx/CN3z4ZHGX3yr6yIUAK7CFKzhVD3hHbIUrBWgSoZzpqKTA8AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:30.642722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008153observed 7c3ec29c48264b8b811659ae2a886e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:30.621957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008153/manifest.jsonobserved fa16f1c0508420950b3356f54f5a4050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:30.599342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008153/publication.mdobserved cedc6da007003e79936727982e0348ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:30.579867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008153/publication.txtobserved 53fc44cd75d8fca1ca8ea64625662b41...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. |
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