OT-2026-000103511
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pulsed blow-off after 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-2026-000103511) never changes.
Identity and time
| Publication number | OT-2026-000103511 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-778d-8a6a-0c4daf10f998 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cacb4f7aff7a8c2d4c75a33913f6555c96e0300a5ce4412014bddd6d7d80d2a |
|---|---|
| Markdown | 3541e0155f52e7b6730d9ceede6aabbbd394a91974240bcca0c49bcbfa82ff30 |
| Publication page | fffb0ce215c576dde4c4f2109a19a1f3845bf6c94a7208ba7a78da3a157fd12f |
| Manifest | b4067b9436c01fbbb171606f564610cd9f12e44ca9519a412075f2dc38001998 |
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 | QUEmbEF2Akd8MRqejNLzZjkDV2xBMXM2B5jzDpGKIMPDRilv61LZu8T888y1WSyhPwjmpEWIawWAAv55Akl/Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:16.786867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103511observed fffb0ce215c576dde4c4f2109a19a1f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:16.768912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103511/manifest.jsonobserved b4067b9436c01fbbb171606f564610cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:16.751904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103511/publication.mdobserved 3541e0155f52e7b6730d9ceede6aabbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:16.735695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103511/publication.txtobserved 1cacb4f7aff7a8c2d4c75a33913f6555...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. |
|---|