Pith Number

pith:DEEJS3FL

pith:2019:DEEJS3FLEZ3J6VYQPSWP5R4SP6

not attested not anchored not stored refs pending

Spectral Energy Distribution of Blue Stragglers in the core of 47 Tucanae

2), 2 INAF-OAS, 3 Space Telescope Science Institute, A. Bellini (3), A. Mucciarelli (1, B. Lanzoni (1, Bologna, C. Pallanca (1, E. Dalessandro (2), F. R. Ferraro (1, Italy, J. Anderson (3) - (1 DIFA, L. Origlia (2), M. Libralato (3), S. Raso (1, Univ. Bologna, USA)

arxiv:1906.01002 v1 · 2019-06-03 · astro-ph.SR · 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{DEEJS3FLEZ3J6VYQPSWP5R4SP6}

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	2026-05-17T23:41:08.016728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1908996cab26769f57107cacfec7927f82bec9b7c10467aa8a066084fde6cc3e

Aliases

arxiv: 1906.01002 · arxiv_version: 1906.01002v1 · doi: 10.48550/arxiv.1906.01002 · pith_short_12: DEEJS3FLEZ3J · pith_short_16: DEEJS3FLEZ3J6VYQ · pith_short_8: DEEJS3FL

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/DEEJS3FLEZ3J6VYQPSWP5R4SP6 \
  | 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: 1908996cab26769f57107cacfec7927f82bec9b7c10467aa8a066084fde6cc3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f8a52b941513ffa546ff47e74a2de07316f077791e6585a81ec7e2c3779c54c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-06-03T18:09:52Z",
    "title_canon_sha256": "e21e30fd36e79b370b007b0bf385751cb4f59f1af701c137a49ee996a7605081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01002",
    "kind": "arxiv",
    "version": 1
  }
}