Pith Number

pith:QEBP7S3G

pith:2017:QEBP7S3GIV7CXFDRKPQR32SV4K

not attested not anchored not stored refs pending

Deep HST Imaging in 47 Tucanae: A Global Dynamical Model

H. Richer, I. Caiazzo, J. Anderson, J. Heyl, J. Kalirai, J. Parada

arxiv:1710.10666 v1 · 2017-10-29 · astro-ph.GA · 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{QEBP7S3GIV7CXFDRKPQR32SV4K}

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	2026-05-18T00:28:12.966436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8102ffcb66457e2b947153e11dea55e2b643aaf436df7bab0147c7363807b695

Aliases

arxiv: 1710.10666 · arxiv_version: 1710.10666v1 · doi: 10.48550/arxiv.1710.10666 · pith_short_12: QEBP7S3GIV7C · pith_short_16: QEBP7S3GIV7CXFDR · pith_short_8: QEBP7S3G

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/QEBP7S3GIV7CXFDRKPQR32SV4K \
  | 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: 8102ffcb66457e2b947153e11dea55e2b643aaf436df7bab0147c7363807b695

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fcdd7902dfeb1608398e48e7a89984efe10555066295049f42c6e30549170dd",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-29T18:48:54Z",
    "title_canon_sha256": "7a2211dfab739d307c9cc776530bbe950b2e46bac69357802c1311f3d0f351cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10666",
    "kind": "arxiv",
    "version": 1
  }
}