OT-2026-000068558
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000068558) never changes.
Identity and time
| Publication number | OT-2026-000068558 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-79b4-b288-1acc052ec92c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 068d17fcd09bc72251056d81f734f2ee8a6768dc9b027203c4d4de321b2f5e5b |
|---|---|
| Markdown | 98bf7fd449f36d26f36a6a5609c0eb04f1a1baae01d7cbfe6731070783919264 |
| Publication page | 626c33531272a99a40d9065038f759918d45b981f157eae254f0d27160c68a15 |
| Manifest | df75f2881d269ecc38bfcb8a32d10a974d3969a5c8b370b5d4450de4e9501698 |
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 | FCeerE0gIsGnLcxr7e4EAWvHwJNDJ1KLdc2YdFTAtv9V7dw5F32ZUsP/P6dhJV1kz3wzmweMrYvT827kqYZjCg== |
| 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
| 2026-09-17T10:29:43.621725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068558observed 626c33531272a99a40d9065038f75991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:43.605225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068558/manifest.jsonobserved df75f2881d269ecc38bfcb8a32d10a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:43.587009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068558/publication.mdobserved 98bf7fd449f36d26f36a6a5609c0eb04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:43.569291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068558/publication.txtobserved 068d17fcd09bc72251056d81f734f2ee...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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