OT-2026-000088147
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000088147) never changes.
Identity and time
| Publication number | OT-2026-000088147 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7e4b-8d13-43ba15c364cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09403af3a1e4dafc31d5eca36e0b293dedc8099cccdee5d364df0c76d1750a74 |
|---|---|
| Markdown | d53413c285973b099f219eb4509a27d2c41172decfa329b2d9f2aa970906464b |
| Publication page | 8cff4980de9470cc32fa226cdf3390a926804301e394b05c6d7100517f8fbf38 |
| Manifest | efb0dc4ea432f8b819dc8340a2846e108aea200b359d589f252392658fbb2892 |
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 | TvfkPAZdRWycSgUzVG9C+z1Wy6ecWUf/wBpAdVMC/BmBNkkB+i4vj67tgnDry7gcRXdKzxit2NYRQ2wZT6UTDg== |
| 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
| 2026-09-17T09:50:11.028440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088147observed 8cff4980de9470cc32fa226cdf3390a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:11.011261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088147/manifest.jsonobserved efb0dc4ea432f8b819dc8340a2846e10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.994474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088147/publication.mdobserved d53413c285973b099f219eb4509a27d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.977615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088147/publication.txtobserved 09403af3a1e4dafc31d5eca36e0b293d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.322307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088147observed 8cff4980de9470cc32fa226cdf3390a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.302207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088147/manifest.jsonobserved efb0dc4ea432f8b819dc8340a2846e10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.282095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088147/publication.mdobserved d53413c285973b099f219eb4509a27d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.264972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088147/publication.txtobserved 09403af3a1e4dafc31d5eca36e0b293d...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. |
|---|