OT-2026-000082201
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two 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-2026-000082201) never changes.
Identity and time
| Publication number | OT-2026-000082201 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-74b4-ac81-1399734315ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d8d68bd4788dc4feca8883df48dffe4a68fb95ddbb0d139c0b8875fced90c6e |
|---|---|
| Markdown | d8a2cb033055f382107b75d57d6edd44fef49d2f2dc162fe80a6d78ec3b86e78 |
| Publication page | 50922f79707ada481aef8275267caee984b9f84d4c137554cdc093c694d6159a |
| Manifest | c6cd7df3eb602d9dfccb1fadcfc8045260519331ddf5260012635ba3fdacae8e |
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 | Uvsjf6XLEExoQyKKo4uBtvW/9Kiqri9bxvQQpz41lAYs2ujHUq2g/WrFNv/iuXWBnNizmpulxczn06FeBBPrDw== |
| 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
| 2026-09-17T09:59:02.052952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082201observed 50922f79707ada481aef8275267caee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:02.035447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082201/manifest.jsonobserved c6cd7df3eb602d9dfccb1fadcfc80452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.017348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082201/publication.mdobserved d8a2cb033055f382107b75d57d6edd44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.000611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082201/publication.txtobserved 5d8d68bd4788dc4feca8883df48dffe4...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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