Pith Number

pith:DWD3OITQ

pith:2021:DWD3OITQHWKUVK6PJRHQ7YC6NF

not attested not anchored not stored refs pending

A comparison of Galactic electron density models using PyGEDM

Adam Deller, Chris Flynn, Danny C. Price

arxiv:2106.15816 v1 · 2021-06-30 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWD3OITQHWKUVK6PJRHQ7YC6NF}

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

1 paper in Pith

Generalized Distributions of Host Dispersion Measures in the Fast Radio Burst Cosmology

Receipt and verification

First computed	2026-07-05T03:06:30.574900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d87b722703d954aabcf4c4f0fe05e697ce1e0ff89f08d6ea96bfccba74943da

Aliases

arxiv: 2106.15816 · arxiv_version: 2106.15816v1 · doi: 10.48550/arxiv.2106.15816 · pith_short_12: DWD3OITQHWKU · pith_short_16: DWD3OITQHWKUVK6P · pith_short_8: DWD3OITQ

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/DWD3OITQHWKUVK6PJRHQ7YC6NF \
  | 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: 1d87b722703d954aabcf4c4f0fe05e697ce1e0ff89f08d6ea96bfccba74943da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "181d111ad3f9dfba6dcb99ccdfcb57c90b04992bdd670b5bbb60e59f2f0aadf7",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-06-30T05:34:03Z",
    "title_canon_sha256": "e6fa88a91c46cfc4a9295562c0a7ddd2ed5e7edaf4dda03a245e9ebac5df8728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15816",
    "kind": "arxiv",
    "version": 1
  }
}