Pith Number

pith:64MV2S7G

pith:2013:64MV2S7GZPHMLSET4BDSJLFTQN

not attested not anchored not stored refs pending

ELT-MOS White Paper: Science Overview & Requirements

Beatriz Barbuy, Ben Davies, Bertrand Lemasle, Bodo Ziegler, Chris Evans, Daniel Schaerer, Eduardo Telles, Elisabetta Caffau, Francois Hammer, Gavin Dalton, Hector Flores, Jean-Gabriel Cuby, Jim Dunlop, Laura Pentericci, Lex Kaper, Mathieu Puech, Nate Bastian, Niraj Welikala, Patrick Petitjean, Piercarlo Bonifacio, Simon Morris

arxiv:1303.0029 v1 · 2013-02-28 · astro-ph.CO · astro-ph.IM · 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{64MV2S7GZPHMLSET4BDSJLFTQN}

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	2026-05-18T03:32:07.090981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7195d4be6cbcec5c893e04724acb3837f359a9c0e7d183ce82c033a15e0e252

Aliases

arxiv: 1303.0029 · arxiv_version: 1303.0029v1 · doi: 10.48550/arxiv.1303.0029 · pith_short_12: 64MV2S7GZPHM · pith_short_16: 64MV2S7GZPHMLSET · pith_short_8: 64MV2S7G

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/64MV2S7GZPHMLSET4BDSJLFTQN \
  | 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: f7195d4be6cbcec5c893e04724acb3837f359a9c0e7d183ce82c033a15e0e252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bda1604945e7bcedfe98f327d8ef4ad1ed04ddb5e17127603b59be49bb9bcc73",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-28T21:46:28Z",
    "title_canon_sha256": "0604109405a32411f2a83de68328d61888878c1f8ce4c557f88867e8a5eb19ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0029",
    "kind": "arxiv",
    "version": 1
  }
}