Pith Number

pith:XEDJ7OKR

pith:2014:XEDJ7OKR6X6SROM57WB6XAEGVQ

not attested not anchored not stored refs pending

2MTF III. HI 21cm observations of 1194 spiral galaxies with the Green Bank Telescope

Aidan Crook (Microsoft), Baerbel S. Koribalski (CSIRO), Christopher M. Springob (ICRAR), Karen L. Masters (ICG Portsmouth), Lister Staveley-Smith (ICRAR), Lucas Macri (Texas A&M), Tao Hong (NAOC), T H. Jarrett (Cape Town)

arxiv:1406.5924 v1 · 2014-06-23 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XEDJ7OKR6X6SROM57WB6XAEGVQ}

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	2026-05-18T01:42:51.560399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9069fb951f5fd28b99dfd83eb8086ac3c804029727309b85d53671e10c8a80a

Aliases

arxiv: 1406.5924 · arxiv_version: 1406.5924v1 · doi: 10.48550/arxiv.1406.5924 · pith_short_12: XEDJ7OKR6X6S · pith_short_16: XEDJ7OKR6X6SROM5 · pith_short_8: XEDJ7OKR

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/XEDJ7OKR6X6SROM57WB6XAEGVQ \
  | 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: b9069fb951f5fd28b99dfd83eb8086ac3c804029727309b85d53671e10c8a80a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d38372609dae6e808cdd9c31acf1e2607e79c241b68c48f0e3ecc5336220c1b0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-23T14:33:44Z",
    "title_canon_sha256": "8c5aac928f0c9131770e7a5b947b6e91e6b3fbadadf268f69227f7e261b30aea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5924",
    "kind": "arxiv",
    "version": 1
  }
}