OT-2026-000044703
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000044703) never changes.
Identity and time
| Publication number | OT-2026-000044703 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-760b-94bc-8a68e5d89820 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0670d95c970a4e37c6008747d24a096281f27e659d06a0c2135e503c364e6bd9 |
|---|---|
| Markdown | fb388446183e606aeaa3d9278ef017848d16f3f75cdb05393d057907f0b4d643 |
| Publication page | c1a82567bc3ee2bc4190d75fe2d69d9169ca2ed7fd0d7342f7a830ddf4b01ae2 |
| Manifest | 22e07128279c6ebfa6a2e225f369530adc1b7f501a0befafadec80dac23e89d7 |
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 | pAVR5MYFf0q9saVimYIR8uml5dOt77cfv9KIZF1grjmgu2BI6dys110LpNQ5YKpUHhBEZZZdtIRpvBnv5AlDCQ== |
| 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
| 2026-09-17T11:11:57.834326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044703observed c1a82567bc3ee2bc4190d75fe2d69d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:57.815832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044703/manifest.jsonobserved 22e07128279c6ebfa6a2e225f369530a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.796891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044703/publication.mdobserved fb388446183e606aeaa3d9278ef01784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.778029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044703/publication.txtobserved 0670d95c970a4e37c6008747d24a0962...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. |
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