OT-2026-000086578
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, sustained blow-off before 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-2026-000086578) never changes.
Identity and time
| Publication number | OT-2026-000086578 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7458-abf3-74dd69f55e9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39b79ee31559bf802b8c0ce345bcb808a312c1e25533666d34b1019d404a5bd9 |
|---|---|
| Markdown | c30a40ab7340807694e5e6c91d3f4e0c1e86bb7aa792e119a0762b7584bef957 |
| Publication page | 5602afbe092afa25cd79aeae3013b7656dbd61823efcf32a1ff9bbc0a7d50e00 |
| Manifest | 5e37264eb5eaf10b6e368ff3da171983f66a7aa223c03629acaf1635b004589a |
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 | UXb5NYqTB+lGIhM32RPHiwwY9eyctDj8KWYoT9NkZL7yau84pmbt9Zj7rW3y5NkClgLy+V/1Z+ss56D4ekByAg== |
| 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
| 2026-09-17T09:52:24.905647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086578observed 5602afbe092afa25cd79aeae3013b765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:24.886459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086578/manifest.jsonobserved 5e37264eb5eaf10b6e368ff3da171983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.867975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086578/publication.mdobserved c30a40ab7340807694e5e6c91d3f4e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.850707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086578/publication.txtobserved 39b79ee31559bf802b8c0ce345bcb808...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. |
|---|