Pith Number

pith:YTFNRNLW

pith:2019:YTFNRNLWRR3GJL6VVTU2FNDXOT

not attested not anchored not stored refs pending

Mass models of gas-rich void dwarf galaxies

Jayaram N. Chengalur, Peter Kamphuis, Simon Pustilnik, Sushma Kurapati

arxiv:1911.11877 v1 · 2019-11-26 · 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{YTFNRNLWRR3GJL6VVTU2FNDXOT}

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	2026-07-05T00:31:34.059294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4cad8b5768c7664afd5ace9a2b47774f058d8d7ad0a0453c120a4d595fcaf21

Aliases

arxiv: 1911.11877 · arxiv_version: 1911.11877v1 · doi: 10.48550/arxiv.1911.11877 · pith_short_12: YTFNRNLWRR3G · pith_short_16: YTFNRNLWRR3GJL6V · pith_short_8: YTFNRNLW

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/YTFNRNLWRR3GJL6VVTU2FNDXOT \
  | 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: c4cad8b5768c7664afd5ace9a2b47774f058d8d7ad0a0453c120a4d595fcaf21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1afcb67948e36a60e53d0c494e0b247b9726093e593cd0efe9cca80d7cad9153",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-11-26T23:26:21Z",
    "title_canon_sha256": "3ccb6f23d6efe26189b8e60cfea2e2b8abac0ff41973ef75e391efa6ec5db844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11877",
    "kind": "arxiv",
    "version": 1
  }
}