OT-2026-000061490
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum 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-2026-000061490) never changes.
Identity and time
| Publication number | OT-2026-000061490 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7be3-9449-09bd129b5954 · 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-2026-000061490 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2e8b83db7e68255391d32b4be31b31264b3703749daae38e797373ad9828aa4 |
|---|---|
| Markdown | cb9419d2beed0e6dc7992760f85bb19243c75e19fa019173979f780d655c8658 |
| Publication page | dd8ee1b71b5cfe160ff0e932987f1f942e8127455ae867a7bf48166ac3becd7c |
| Manifest | 54a76a97870d5b9e04f54f9b54312f1ebf3e75c55cb08c413bf20e74c4702283 |
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 | uN30L42Trs+/ERELnXUPydk8UdiVgdcRv7I7eS4SaBjZe3pdj53JFjDPtV2s8bBkDGB3w8fDDiFOoY0tJob6CQ== |
| 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
| 2026-09-17T10:41:22.888065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061490observed dd8ee1b71b5cfe160ff0e932987f1f94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:22.869518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061490/manifest.jsonobserved 54a76a97870d5b9e04f54f9b54312f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:22.851130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061490/publication.mdobserved cb9419d2beed0e6dc7992760f85bb192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:22.833777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061490/publication.txtobserved e2e8b83db7e68255391d32b4be31b312...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. |
|---|