OT-2026-000061618
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, vented 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-2026-000061618) never changes.
Identity and time
| Publication number | OT-2026-000061618 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7256-bd20-3b6ca4dbaf21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94d645bd58d9e30656b69e2b25bc5bba93f336852b0a3e7814f8cc554499c98c |
|---|---|
| Markdown | 15399c2d8dee18d5a3e600ade306c302c60448a6f6487106efb9fbdcd9100ee7 |
| Publication page | 93f577b26825000ad5728215a41124f22081156ee961ff4f4b7b379d864e525a |
| Manifest | 5b6c6f5adfd7717fd4f6f4d65857c3b72d49894e73c52bad250fc0d851a59c21 |
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 | 6urk7DHEP9NabnnoTjUBLPrxltDzHpoyNgy84U1J4RHC5uD8g6c8PVq5czlSzRIaMbbj6RRuzx893RduzzQEAg== |
| 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
| 2026-09-17T10:41:33.025311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061618observed 93f577b26825000ad5728215a41124f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:33.004815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061618/manifest.jsonobserved 5b6c6f5adfd7717fd4f6f4d65857c3b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.986475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061618/publication.mdobserved 15399c2d8dee18d5a3e600ade306c302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.967458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061618/publication.txtobserved 94d645bd58d9e30656b69e2b25bc5bba...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. |
|---|