OT-2026-000005529
Publication integrity record
Vacuum cup gripper, three outlet manifold, three stage ejector, pressure verified
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-2026-000005529) never changes.
Identity and time
| Publication number | OT-2026-000005529 · never reused |
|---|---|
| Internal UUID | 01a0a93c-1251-7ce9-ab21-0d964fb68b49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:01:21.493364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8946aec9ade6e90b72b892b12310e15c338a70406e9c023caef8f99a98185f02 |
|---|---|
| Markdown | 33fabb48f760d9119196d34bee16f2ba1f4426c58127c05b3ae6bb7ead1d79d5 |
| Publication page | 4f569cd080b433dfd328eb9875805bca7d60a8d3691b8a04e5266b3023867b29 |
| Manifest | 4f8c474fb117ebc7746e868ecf41f5b6ea078131e2c60b32863602cfbf3c4dc3 |
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 | RUXHgJcK0FWe777XM+Zn2wGkmLv5LVxXzjJbujzu2/VB3IbNh5gfSmFipuYV5Lx20BvEor2ZJkhXQEw2N9pkDQ== |
| 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
| 2026-09-16T08:10:30.153445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005529observed 4f569cd080b433dfd328eb9875805bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:30.140906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005529/manifest.jsonobserved 4f8c474fb117ebc7746e868ecf41f5b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:30.125692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005529/publication.mdobserved 33fabb48f760d9119196d34bee16f2ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:29.987100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005529/publication.txtobserved 8946aec9ade6e90b72b892b12310e15c...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. |
|---|