Pith Number

pith:7KCHMVWL

pith:2012:7KCHMVWLR6DMTFDMJHWIVHEEL7

not attested not anchored not stored refs pending

Tagging the Chemical Evolution History of the Large Magellanic Cloud Disk

Alessio Mucciarelli (UNIBo), Emilio Lapenna (UNIBo), Francesco R. Ferraro (UNIBo), Livia Origlia (INAF-OABo)

arxiv:1210.0560 v2 · 2012-10-01 · 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{7KCHMVWLR6DMTFDMJHWIVHEEL7}

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	2026-05-18T03:40:13.788530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa847656cb8f86c9946c49ec8a9c845fee032d8c3544cdf23377f6913d8abf2c

Aliases

arxiv: 1210.0560 · arxiv_version: 1210.0560v2 · doi: 10.48550/arxiv.1210.0560 · pith_short_12: 7KCHMVWLR6DM · pith_short_16: 7KCHMVWLR6DMTFDM · pith_short_8: 7KCHMVWL

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/7KCHMVWLR6DMTFDMJHWIVHEEL7 \
  | 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: fa847656cb8f86c9946c49ec8a9c845fee032d8c3544cdf23377f6913d8abf2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d96e64bc0ed0565d854d65cf4ced454c987e33a8dc4071d19ff22c8118e32b92",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-01T20:13:53Z",
    "title_canon_sha256": "e71be50013daccfc8a4db6eeebf91b5009546bf44cfc5595348906f3b2d2791c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0560",
    "kind": "arxiv",
    "version": 2
  }
}