Pith Number

pith:JKU3E57F

pith:2018:JKU3E57F7Z5ZRJP4IWFS2A2IZU

not attested not anchored not stored refs pending

The Gaia-ESO Survey: Evidence of atomic diffusion in M67?

A. Bayo, A. Bragaglia, A. C. Lanzafame, A. Drazdauskas, A. Hourihane, A. J. Korn, A. Pasquali, A. R. Casey, C. Bertelli Motta, C. C. Worley, C. Lardo, E. Flaccomio, E. Franciosini, E. J. Alfaro, E. K. Grebel, F. Damiani, G. Carraro, G. Gilmore, G. G. Sacco, G. Michaud, G. Tautvai\v{s}ien\.e, J. Lewis, J. Richer, L. Magrini, L. Monaco, L. Morbidelli, M. Salaris, M. T. Costado, P. Jofr\'e, R. Smiljanic, S. Blanco-Cuaresma, S. E. Koposov, S. G. Sousa, S. Martell, S. Randich, S. Zaggia, T. Bensby, U. Heiter, V. Adibekyan, X. Fu

arxiv:1804.06293 v1 · 2018-04-17 · 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{JKU3E57F7Z5ZRJP4IWFS2A2IZU}

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	2026-05-18T00:13:26.212078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aa9b277e5fe7b98a5fc458b2d0348cd37f59d65ced8f08015ff8ed271744f31

Aliases

arxiv: 1804.06293 · arxiv_version: 1804.06293v1 · doi: 10.48550/arxiv.1804.06293 · pith_short_12: JKU3E57F7Z5Z · pith_short_16: JKU3E57F7Z5ZRJP4 · pith_short_8: JKU3E57F

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/JKU3E57F7Z5ZRJP4IWFS2A2IZU \
  | 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: 4aa9b277e5fe7b98a5fc458b2d0348cd37f59d65ced8f08015ff8ed271744f31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "484bfc63c42a323e0c24ab86d145b08ae8881a252487c83047ba467824314e31",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-17T14:44:01Z",
    "title_canon_sha256": "05247040a9e978acc944802b3aadfb565383e5fe009ecec406c66af9454e561b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06293",
    "kind": "arxiv",
    "version": 1
  }
}