OT-2026-000023002
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, sustained blow-off before 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-2026-000023002) never changes.
Identity and time
| Publication number | OT-2026-000023002 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-70c3-bc85-bd73d8303a80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023002 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3575a8019dadb00f84ec849834adc5e01b026fe74c89311d3505de846442c31 |
|---|---|
| Markdown | be0715dc630b77713b44f57271babe8060b295b79bde979adc256a0065057230 |
| Publication page | 0f1aa1ce7fc5214afcaeb2db6277a5f8639a6220cc3649dd2189bd3a3ca43605 |
| Manifest | 5ee2cf1f1f315983986a021ab51e7317247fc558b70c309b0466e9acd6e807dd |
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 | mRGudtvE3tgtbSR8P3xZuYOeiT2/lqoKbSiAa9IPyriZ/iF9dob+MBdQZZ/nWccwMwPPf2It/64RpkXI5vg0DA== |
| 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
| 2026-09-17T11:52:35.781934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023002observed 0f1aa1ce7fc5214afcaeb2db6277a5f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:35.765355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023002/manifest.jsonobserved 5ee2cf1f1f315983986a021ab51e7317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:35.748268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023002/publication.mdobserved be0715dc630b77713b44f57271babe80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:35.730302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023002/publication.txtobserved f3575a8019dadb00f84ec849834adc5e...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. |
|---|