OT-2026-000080155
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, sustained 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-2026-000080155) never changes.
Identity and time
| Publication number | OT-2026-000080155 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-79dc-95e5-d7444e6fd7c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080155 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6feb612e9afa5c5fb761b5089ac80433da3408ecc2c110aeb3b851beddb06f9 |
|---|---|
| Markdown | 1fb47fed21e7adae4784808ed756d62bdddbf109a4ad5b41b8da5a9ba42b9ef3 |
| Publication page | 5191052651fb13a992008c440360873d9aa7530d03acb13ee1b74e7e6bdcc0b4 |
| Manifest | 22df8ac50f073e2503b6bce6adc872eadc7f20e613f31d2ad9d1c5ccdc6ff354 |
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 | Rddq5wc6lEeQwpvM853Ko3mtkc1qwg7e4HNZFr04UWtp5YMBmclQ3JVPKjNvCh9EJ5XmMoQjsPgg4tlFAb3tDw== |
| 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
| 2026-09-17T10:04:06.746934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080155observed 5191052651fb13a992008c440360873d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:06.730437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080155/manifest.jsonobserved 22df8ac50f073e2503b6bce6adc872ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.713334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080155/publication.mdobserved 1fb47fed21e7adae4784808ed756d62b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.696898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080155/publication.txtobserved e6feb612e9afa5c5fb761b5089ac8043...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. |
|---|