OT-2026-000058388
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, sustained 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-2026-000058388) never changes.
Identity and time
| Publication number | OT-2026-000058388 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-794e-82b1-82e7d73f4bef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058388 |
| Status | PUBLIC |
Content hashes
| Canonical text | a386bfefce7ecc75394b19d6ec50901e5d33fdb4c0b16aeb095932f585054f00 |
|---|---|
| Markdown | a8ebe96d121218b171863709271539495f60815431f0642dfcf015e51651c5ef |
| Publication page | 16e28743688b2db69a90eaac1b4addb903c5e5b8a5a1d2cad0e598ad2e1ee36a |
| Manifest | 79d25ed632c6e26d37f6e7b37a13dc2d045dd393cba8868d5720290d17324307 |
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 | qGfqzo3RbYxTZz9S15i4okmbvBzWh3Frd/fDZdqhOViwx4BZYYAZyBlQcMrn9DKMmAtEj9uSbL8lh9g1ZJJWDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:48.894611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058388observed 16e28743688b2db69a90eaac1b4addb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:48.877730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058388/manifest.jsonobserved 79d25ed632c6e26d37f6e7b37a13dc2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:48.860843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058388/publication.mdobserved a8ebe96d121218b17186370927153949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:48.844410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058388/publication.txtobserved a386bfefce7ecc75394b19d6ec50901e...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. |
|---|