Pith Number

pith:X3Z7M5L3

pith:2020:X3Z7M5L33CQDZS6UC2DRLCPBMY

not attested not anchored not stored refs pending

Activity River: Visualizing Planned and Logged Personal Activities for Reflection

Anthony Tang, Bon Adriel Aseniero, Charles Perin, Sheelagh Carpendale, Wesley Willett

arxiv:2006.01353 v1 · 2020-06-02 · 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{X3Z7M5L33CQDZS6UC2DRLCPBMY}

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	2026-07-05T01:07:16.689081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bef3f6757bd8a03ccbd416871589e1661d750d4d73ee89065e78817b428e0048

Aliases

arxiv: 2006.01353 · arxiv_version: 2006.01353v1 · doi: 10.48550/arxiv.2006.01353 · pith_short_12: X3Z7M5L33CQD · pith_short_16: X3Z7M5L33CQDZS6U · pith_short_8: X3Z7M5L3

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/X3Z7M5L33CQDZS6UC2DRLCPBMY \
  | 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: bef3f6757bd8a03ccbd416871589e1661d750d4d73ee89065e78817b428e0048

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6af8f151a0ed3b0d3fbc50cb555bb14ceace0cf1a663a256fcebd3b07890d02a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2020-06-02T02:40:40Z",
    "title_canon_sha256": "df55384a65cba35a2eedbbf65970d947547bd94b6e977d9db53c1c3e33ae42ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.01353",
    "kind": "arxiv",
    "version": 1
  }
}