Pith Number

pith:TGUJQQRM

pith:2019:TGUJQQRM7K2D3MQFAORB3ZTKZ2

not attested not anchored not stored refs pending

Constraining light fermionic dark matter with binary pulsars

L. Gabriel G\'omez

arxiv:1906.10316 v2 · 2019-06-25 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TGUJQQRM7K2D3MQFAORB3ZTKZ2}

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	2026-05-17T23:40:54.970615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99a898422cfab43db20503a21de66ace99e0a7b5ff919be08f55dacd188faff9

Aliases

arxiv: 1906.10316 · arxiv_version: 1906.10316v2 · doi: 10.48550/arxiv.1906.10316 · pith_short_12: TGUJQQRM7K2D · pith_short_16: TGUJQQRM7K2D3MQF · pith_short_8: TGUJQQRM

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/TGUJQQRM7K2D3MQFAORB3ZTKZ2 \
  | 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: 99a898422cfab43db20503a21de66ace99e0a7b5ff919be08f55dacd188faff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea54b7547ef0b266cb2324a7fc4e12344fc82e01b4f47b885e7973fb4b15ad46",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-25T04:15:55Z",
    "title_canon_sha256": "d05a6281999adda4699a5c69c30bee9847b8bc56eaa3abd874f0f39880770fa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10316",
    "kind": "arxiv",
    "version": 2
  }
}