Pith Number

pith:J3NUP5LB

pith:2015:J3NUP5LBOS3LUZWO5IY57U2HWG

not attested not anchored not stored refs pending

SWIM: Synthesizing What I Mean

Mukund Raghothaman, Yi Wei, Youssef Hamadi

arxiv:1511.08497 v2 · 2015-11-26 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3NUP5LBOS3LUZWO5IY57U2HWG}

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	2026-05-18T01:20:51.796010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4edb47f56174b6ba66ceea31dfd347b1b771d057fc7615ca9202f82bd21aa424

Aliases

arxiv: 1511.08497 · arxiv_version: 1511.08497v2 · doi: 10.48550/arxiv.1511.08497 · pith_short_12: J3NUP5LBOS3L · pith_short_16: J3NUP5LBOS3LUZWO · pith_short_8: J3NUP5LB

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/J3NUP5LBOS3LUZWO5IY57U2HWG \
  | 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: 4edb47f56174b6ba66ceea31dfd347b1b771d057fc7615ca9202f82bd21aa424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce3f6fe8c56eaf3ce056f2558a8a4473a2d4d4e82e07bb23cb24464131cdda5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-11-26T20:48:23Z",
    "title_canon_sha256": "22dc5df7fa52201521acf5bd5777e12aa24e46bdb4902f4ac48a2002ee3698c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08497",
    "kind": "arxiv",
    "version": 2
  }
}