Pith Number

pith:T6NJDYLM

pith:2015:T6NJDYLMETOWX4W6RSR5FMS63N

not attested not anchored not stored refs pending

Probing Milky Way's hot gas halo density distribution using the dispersion measure of pulsars

Emin Ya. Nugaev, Grigory I. Rubtsov, Yana V. Zhezher

arxiv:1509.05451 v2 · 2015-09-17 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6NJDYLMETOWX4W6RSR5FMS63N}

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	2026-05-18T01:19:05.833996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f9a91e16c24dd6bf2de8ca3d2b25edb7a950fd989d675b94e81ae635fe3623a

Aliases

arxiv: 1509.05451 · arxiv_version: 1509.05451v2 · doi: 10.48550/arxiv.1509.05451 · pith_short_12: T6NJDYLMETOW · pith_short_16: T6NJDYLMETOWX4W6 · pith_short_8: T6NJDYLM

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/T6NJDYLMETOWX4W6RSR5FMS63N \
  | 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: 9f9a91e16c24dd6bf2de8ca3d2b25edb7a950fd989d675b94e81ae635fe3623a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26d92a3750efe7226ff3efdcb3c61a7d0402861bc920e6bf54acb45ec09103e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-17T21:40:47Z",
    "title_canon_sha256": "1bc98d50e63328ed077378676aee5d051ce69e14e798595316517d2e7b6c57f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05451",
    "kind": "arxiv",
    "version": 2
  }
}