Pith Number

pith:HG4EVVE6

pith:2013:HG4EVVE6YGB5DMVBTB3B5VZVB4

not attested not anchored not stored refs pending

Space Velocities of Southern Globular Clusters VII. NGC 6397, NGC 6626 (M 28) and NGC 6656 (M 22)

Carlos E. Lopez, Dana I. Casetti-Dinescu, Federico Podesta, Lucie Jilkova, Terrence M. Girard, William F. van Altena

arxiv:1305.7431 v1 · 2013-05-31 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HG4EVVE6YGB5DMVBTB3B5VZVB4}

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	2026-05-18T01:49:39.104416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39b84ad49ec183d1b2a198761ed7350f20e286c3810c3e6629c9ad10ee7a0c38

Aliases

arxiv: 1305.7431 · arxiv_version: 1305.7431v1 · doi: 10.48550/arxiv.1305.7431 · pith_short_12: HG4EVVE6YGB5 · pith_short_16: HG4EVVE6YGB5DMVB · pith_short_8: HG4EVVE6

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/HG4EVVE6YGB5DMVBTB3B5VZVB4 \
  | 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: 39b84ad49ec183d1b2a198761ed7350f20e286c3810c3e6629c9ad10ee7a0c38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba5928ace042e0bc65cfcb1a90ddca4014c4323bca93e5607f3e57552727c7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-05-31T14:48:29Z",
    "title_canon_sha256": "2f5c925edcd99242bab9f4b3c64a17c48f53e0346fb4acd87ed289621eb34b47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7431",
    "kind": "arxiv",
    "version": 1
  }
}