Pith Number

pith:O5JXTWJP

pith:2020:O5JXTWJPGDH27S6YCF6FFVQAW4

not attested not anchored not stored refs pending

Designing everyday automation with well-being in mind

Alarith Uhde, Holger Klapperich, Marc Hassenzahl

arxiv:2009.13919 v1 · 2020-09-29 · cs.HC · cs.CY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5JXTWJPGDH27S6YCF6FFVQAW4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T01:38:46.382083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

775379d92f30cfafcbd8117c52d600b70f7d5d8fa3dcbd30f15f20dfedf8f46a

Aliases

arxiv: 2009.13919 · arxiv_version: 2009.13919v1 · doi: 10.48550/arxiv.2009.13919 · pith_short_12: O5JXTWJPGDH2 · pith_short_16: O5JXTWJPGDH27S6Y · pith_short_8: O5JXTWJP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/O5JXTWJPGDH27S6YCF6FFVQAW4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 775379d92f30cfafcbd8117c52d600b70f7d5d8fa3dcbd30f15f20dfedf8f46a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4af3bcdadb3cd91ff04aa92b424c8a4ac5b7c7665bfa90b1ebad7db759885d45",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2020-09-29T10:25:37Z",
    "title_canon_sha256": "24ec87ffd34e365090c1b64f462ce434e97a8b9a74518d003da9e38603246d1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.13919",
    "kind": "arxiv",
    "version": 1
  }
}