OT-2026-000049826
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000049826) never changes.
Identity and time
| Publication number | OT-2026-000049826 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8ff0-7eef-951c-2df5c3fef91b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 001f43acf6daffdfff52bed09b67a8c8a4dbdde9def6a50acf99454648af224c |
|---|---|
| Markdown | d94c4b3979843e8e8569d1b89e2c064e3f52693161d7275c5fb732552d40a53b |
| Publication page | fde68e3a32aad494d183f29264a6bb2fa4734dc6d16a89b1578491b9953e39d2 |
| Manifest | 5900015a8b58c716b94bc9e786477b3bece7d8948835df98c7f0ea8d98c800a4 |
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 | JwEtL25gy1A3BGuYn67Cpe0eNtObnc07egFvzvza3MQ8+kMnvSO8lX+LMtTHocL4Ut4aMcXll7D4KUYxGrAkBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:57.615903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049826observed fde68e3a32aad494d183f29264a6bb2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:57.595788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049826/manifest.jsonobserved 5900015a8b58c716b94bc9e786477b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:57.575185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049826/publication.mdobserved d94c4b3979843e8e8569d1b89e2c064e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:57.557023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049826/publication.txtobserved 001f43acf6daffdfff52bed09b67a8c8...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. |
|---|