OT-2026-000005346
Publication integrity record
Porous face vacuum gripper, six outlet manifold, plant vacuum fed, pressure verified
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-2026-000005346) never changes.
Identity and time
| Publication number | OT-2026-000005346 · never reused |
|---|---|
| Internal UUID | 01a0a936-284e-7fbe-b37b-77a8fd971814 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:54:53.905357Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005346 |
| Status | PUBLIC |
Content hashes
| Canonical text | c364cbb9cae8f16d2b05f132f79017d0e46c361e1833dfc317066552d5e42928 |
|---|---|
| Markdown | e16d9ec8e2c8fb03a1e63ad0a2414e3d3434a643cc451c96270325a1af740730 |
| Publication page | 96a617dbd35094ce8c84cb53c00ac76377982b387ecca4d1cd014e18ac9733c3 |
| Manifest | 9a3d146781f216b54d8f3f07f08a71f8cfb876af77f60040fe80155e725627f9 |
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 | vJGEXPZoG/ltwyXo8xHPaEgjqjiBvinnzs6s8XFkx3EKy26IFvNOR87Tb3GtQA1M6zxPjAm5Q3yNpVlHBiPaDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:20.131842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005346observed 96a617dbd35094ce8c84cb53c00ac763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:19.989413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005346/manifest.jsonobserved 9a3d146781f216b54d8f3f07f08a71f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:19.974925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005346/publication.mdobserved e16d9ec8e2c8fb03a1e63ad0a2414e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:19.959164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005346/publication.txtobserved c364cbb9cae8f16d2b05f132f79017d0...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. |
|---|