Pith Number

pith:KMDBCROQ

pith:2014:KMDBCROQPUAYJVWVO2ZLEXJ2VI

not attested not anchored not stored refs pending

Dark Matter Deprivation in Field Elliptical Galaxy NGC 7507

Ricardo Salinas, Richard R. Lane, Tom Richtler

arxiv:1412.3402 v1 · 2014-12-10 · 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{KMDBCROQPUAYJVWVO2ZLEXJ2VI}

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	2026-05-18T01:41:20.037906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53061145d07d0184d6d576b2b25d3aaa2d40cabf9560e1a3a9729f00afbca77e

Aliases

arxiv: 1412.3402 · arxiv_version: 1412.3402v1 · doi: 10.48550/arxiv.1412.3402 · pith_short_12: KMDBCROQPUAY · pith_short_16: KMDBCROQPUAYJVWV · pith_short_8: KMDBCROQ

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/KMDBCROQPUAYJVWVO2ZLEXJ2VI \
  | 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: 53061145d07d0184d6d576b2b25d3aaa2d40cabf9560e1a3a9729f00afbca77e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b57d54a93be2d0694d0c52591034d87fb22de6870cda4345fc56f93d056a7ff4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-10T18:39:22Z",
    "title_canon_sha256": "bf460ff4867e95cf5b3b372fe8a0cab8b4952577efffd1faba53359472283053"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3402",
    "kind": "arxiv",
    "version": 1
  }
}