Pith Number

pith:E2TZYD5J

pith:2013:E2TZYD5J4SNK7X4I7PYKCI2TVU

not attested not anchored not stored refs pending

Ondas gravitacionales y objetos compactos (Gravitational waves and compact objects)

J. C. N. de Araujo

arxiv:1305.2442 v1 · 2013-05-10 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2TZYD5J4SNK7X4I7PYKCI2TVU}

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	2026-05-18T03:25:57.854425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26a79c0fa9e49aafdf88fbf0a12353ad00a21ff1072d79865446f3f7fc3fea3d

Aliases

arxiv: 1305.2442 · arxiv_version: 1305.2442v1 · doi: 10.48550/arxiv.1305.2442 · pith_short_12: E2TZYD5J4SNK · pith_short_16: E2TZYD5J4SNK7X4I · pith_short_8: E2TZYD5J

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/E2TZYD5J4SNK7X4I7PYKCI2TVU \
  | 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: 26a79c0fa9e49aafdf88fbf0a12353ad00a21ff1072d79865446f3f7fc3fea3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb58179f202b10117a59a51256bc64dbd99f7f528fa5d11a9abd12625f0e648d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-05-10T21:17:17Z",
    "title_canon_sha256": "30bbd8f2ceba7af1159212f98cd42694925514f5cf077d25785b1916b7580849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2442",
    "kind": "arxiv",
    "version": 1
  }
}