Pith Number

pith:AYKLD5LY

pith:2015:AYKLD5LYLP6FFUEY2LUPO74GWW

not attested not anchored not stored refs pending

Data-model comparison using FORWARD and CoMP

Sarah Gibson

arxiv:1511.04416 v1 · 2015-11-13 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYKLD5LYLP6FFUEY2LUPO74GWW}

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	2026-05-18T01:26:58.948617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0614b1f5785bfc52d098d2e8f77f86b585571d4ff744db1482718eff67d21229

Aliases

arxiv: 1511.04416 · arxiv_version: 1511.04416v1 · doi: 10.48550/arxiv.1511.04416 · pith_short_12: AYKLD5LYLP6F · pith_short_16: AYKLD5LYLP6FFUEY · pith_short_8: AYKLD5LY

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/AYKLD5LYLP6FFUEY2LUPO74GWW \
  | 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: 0614b1f5785bfc52d098d2e8f77f86b585571d4ff744db1482718eff67d21229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "797cd9e0ca8fe1caa331dc995df3d0f2f0bcf68307620a17b6ce7e48241480e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-13T20:12:53Z",
    "title_canon_sha256": "786171059bae250a5232d95413dfcc4f338c70e4d77fe7fa1bd80e482d4a1c9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04416",
    "kind": "arxiv",
    "version": 1
  }
}