OT-2026-000006855
Publication integrity record
Vacuum cup gripper, three outlet manifold, plant vacuum fed, pressure verified, silicone cups, flat form
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-2026-000006855) never changes.
Identity and time
| Publication number | OT-2026-000006855 · never reused |
|---|---|
| Internal UUID | 01a0a969-c76f-7cca-9f70-9dadbcda1b06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:51:16.977920Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9843239fb3a8e4f115145f850084a2aa5412dff3f4ed765e9c82b52fd8d34e6c |
|---|---|
| Markdown | f101d7a59dd2bba4d1b77671b61b4c24c0fe8a825efbb28d74aa97dd2020670c |
| Publication page | 4ebabe02fdcdaadbf9dec4b826090379949bf66a771216e1bf2d3eaa8ffc044f |
| Manifest | 99aa41d9587ec550f5bddf1f8779168482f7d46a17eea25b15512b118e2176e7 |
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 | LaXZky5KoxTIylgt3hxwxvlpERREiCyVPy5AjA0iMYmZjnf6ezaUwzN7/lST5eLgt6bGNO+yHvFIMyKysZ2IBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:28.725156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006855observed 4ebabe02fdcdaadbf9dec4b826090379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:28.713562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006855/manifest.jsonobserved 99aa41d9587ec550f5bddf1f87791684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:28.702124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006855/publication.mdobserved f101d7a59dd2bba4d1b77671b61b4c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:28.690332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006855/publication.txtobserved 9843239fb3a8e4f115145f850084a2aa...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. |
|---|