OT-2026-000085007
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, sustained 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-2026-000085007) never changes.
Identity and time
| Publication number | OT-2026-000085007 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-7e40-a0d9-4e3d2550e954 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e522ea4dca3f673f086c2066b62595d5469632bdbbd9a6fedaab5e829505a6e |
|---|---|
| Markdown | af46293c6fdfe6166cfa491bb2ad10ce9af06bb54daa1845bf18226c75026437 |
| Publication page | e72108537b67af50b5f43842433df26e06471e7a4b98d74901e7a4403ef5f325 |
| Manifest | f2bfd57fb73b183056de9f9703955a38339a89ff84f18bcaac49671120cf5696 |
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 | cAdoKIhyWZJwuKj6exheOtSP1BMYhj/3xajHDcUXY/BYU2Sk5SopxZ5I2qkwdHtKOlXrv5DSLoGfm/IckIo1DQ== |
| 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
| 2026-09-17T09:55:00.772224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085007observed e72108537b67af50b5f43842433df26e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:00.753857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085007/manifest.jsonobserved f2bfd57fb73b183056de9f9703955a38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:00.737131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085007/publication.mdobserved af46293c6fdfe6166cfa491bb2ad10ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:00.719761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085007/publication.txtobserved 8e522ea4dca3f673f086c2066b62595d...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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