OT-2026-000081909
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000081909) never changes.
Identity and time
| Publication number | OT-2026-000081909 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-7670-ac7c-f15eef8e427c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7856693249f3403ef79727638b4b04d88b1fa316075d870eb8bea4e4e6e90a53 |
|---|---|
| Markdown | 56bc00815e79735f7340b360ed74c6768a924018cd725d03c49088b745158b83 |
| Publication page | 27d095d102c297293bf7309cd7ca946222578ed4265dbaeb87432be1917b077a |
| Manifest | db0516cece08c304a237cfdc958db0fac36e8e5aa097c3f7c4340b78d2b05cb5 |
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 | 1Q/laLNIO8BuN/xvT6YF6ItdQqbZfWIBInEvlEBP0F+4pHrskNennBSQgmIRfQBq3nZbdBUVk12Sz03LbF9KBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:02.146944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081909observed 27d095d102c297293bf7309cd7ca9462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:02.129744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081909/manifest.jsonobserved db0516cece08c304a237cfdc958db0fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:02.110712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081909/publication.mdobserved 56bc00815e79735f7340b360ed74c676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:02.091826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081909/publication.txtobserved 7856693249f3403ef79727638b4b04d8...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. |
|---|