Pith Number

pith:ZQFTGGQU

pith:2013:ZQFTGGQU2OS2POR24DVVRXKVSN

not attested not anchored not stored refs pending

Multi-wavelength Hubble Space Telescope photometry of stellar populations in NGC288

A. Bellini, A. F. Marino, A. P. Milone, G. Piotto, H. Jerjen, J. Anderson, L. R. Bedin, S. Cassisi

arxiv:1306.5795 v1 · 2013-06-24 · 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{ZQFTGGQU2OS2POR24DVVRXKVSN}

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	2026-05-18T01:49:08.390881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc0b331a14d3a5a7ba3ae0eb58dd5593470a1672f82f6175ffd1f943f802eae5

Aliases

arxiv: 1306.5795 · arxiv_version: 1306.5795v1 · doi: 10.48550/arxiv.1306.5795 · pith_short_12: ZQFTGGQU2OS2 · pith_short_16: ZQFTGGQU2OS2POR2 · pith_short_8: ZQFTGGQU

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/ZQFTGGQU2OS2POR24DVVRXKVSN \
  | 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: cc0b331a14d3a5a7ba3ae0eb58dd5593470a1672f82f6175ffd1f943f802eae5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c45853acb81bfbe8afff38d5ece9d3768c7181d72ebb37b023cdb482cfb98e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-24T22:18:30Z",
    "title_canon_sha256": "b107aa47486e5dc4d8d58e9778a1d496f23d9da6bf896903ca05aba79d3cea23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5795",
    "kind": "arxiv",
    "version": 1
  }
}