Pith Number

pith:ZJVGLWTB

pith:2014:ZJVGLWTBO5L7LS4AJO46FW6L4L

not attested not anchored not stored refs pending

Constraints on ultralight scalar dark matter from pulsar timing

K.A. Postnov (Sternberg Astronomical Imstitute, Moscow, N.K. Porayko, Russia)

arxiv:1408.4670 v2 · 2014-08-20 · astro-ph.CO · 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{ZJVGLWTBO5L7LS4AJO46FW6L4L}

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.

Cited by

3 papers in Pith

Constraining Ultralight Scalar Dark Matter in the Galactic Center with the S2 Orbit

Stochastic problems in pulsar timing

Constraints on Ultralight Scalar and Dark Photon Dark Matter from PPTA-DR3 and EPTA-DR2

Receipt and verification

First computed	2026-05-18T02:43:10.474625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca6a65da617757f5cb804bb9e2dbcbe2ec93f33822fd1947653177a524140a14

Aliases

arxiv: 1408.4670 · arxiv_version: 1408.4670v2 · doi: 10.48550/arxiv.1408.4670 · pith_short_12: ZJVGLWTBO5L7 · pith_short_16: ZJVGLWTBO5L7LS4A · pith_short_8: ZJVGLWTB

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/ZJVGLWTBO5L7LS4AJO46FW6L4L \
  | 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: ca6a65da617757f5cb804bb9e2dbcbe2ec93f33822fd1947653177a524140a14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fffebe34c48b57b614b49b58ff23bdbf0bb48b17086c5ab113bd601e8dd81831",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-08-20T14:21:49Z",
    "title_canon_sha256": "5372c6d5f88e36e14edcfaad77add580ea1d55843a8eddd0656af16ac6f88dcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4670",
    "kind": "arxiv",
    "version": 2
  }
}