OT-2026-000058808
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained blow-off after set-down, on a tool changer
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-2026-000058808) never changes.
Identity and time
| Publication number | OT-2026-000058808 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-7aef-b390-325b16f86345 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fa1f0c724d40fdba12b3e68b30172ccc307883087c201508ea8e589d956f234 |
|---|---|
| Markdown | 396657dcfb816aa3d69d977184b6c96f2eb42115aa16a7e03aa0b2a45302d2a9 |
| Publication page | 4249063c9b118afacac6bb3c34353cd728188b61e0bfac3491a5ecb2591c6dc7 |
| Manifest | a1308ea9b721430f0a671f16e87175df7668bb503294942c143df5b96af57847 |
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 | wIGFzkJX0dWc/PlC0OyRVgkLOxSGzonfnISKqRuZzDrRZjRyWVL8EyvFMrGYFJh1MjtQ8aIvKeX6e2BmtU+nAA== |
| 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
| 2026-09-17T10:46:19.973372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058808observed 4249063c9b118afacac6bb3c34353cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:19.951962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058808/manifest.jsonobserved a1308ea9b721430f0a671f16e87175df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:19.934180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058808/publication.mdobserved 396657dcfb816aa3d69d977184b6c96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:19.916463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058808/publication.txtobserved 4fa1f0c724d40fdba12b3e68b30172cc...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. |
|---|