Pith Number

pith:QFK3QKGQ

pith:2019:QFK3QKGQMOJQ2GI37KMHTYD25H

not attested not anchored not stored refs pending

Jo: The Smart Journal

Adi Zief-Balteriski Ph.D, Alon Halevy, Chen Chen, George Mihaila, Huining Liu, Jessica Johnson, John Morales, Natalie Nuno, Shani Robins Ph.D., Vivian Li, Wang-Chiew Tan, Xiaojuan Ma

arxiv:1907.07861 v1 · 2019-07-18 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFK3QKGQMOJQ2GI37KMHTYD25H}

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.

Cited by

1 paper in Pith

Happiness Entailment: Automating Suggestions for Well-Being

Receipt and verification

First computed	2026-05-17T23:40:15.929006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8155b828d063930d191bfa9879e07ae9f68badf6caea41141b322c903afcf847

Aliases

arxiv: 1907.07861 · arxiv_version: 1907.07861v1 · doi: 10.48550/arxiv.1907.07861 · pith_short_12: QFK3QKGQMOJQ · pith_short_16: QFK3QKGQMOJQ2GI3 · pith_short_8: QFK3QKGQ

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/QFK3QKGQMOJQ2GI37KMHTYD25H \
  | 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: 8155b828d063930d191bfa9879e07ae9f68badf6caea41141b322c903afcf847

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d3d817571855d669e991add0e99034b6ead437235dabf6c73902decd4a64c40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-07-18T03:38:39Z",
    "title_canon_sha256": "853527cf241b99a220788b8c8d4b026825ead3435731f85a4d41bed6e1255e89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07861",
    "kind": "arxiv",
    "version": 1
  }
}