Pith Number

pith:XYHFU7TZ

pith:2011:XYHFU7TZNLVIXNEV377SV6DWVP

not attested not anchored not stored refs pending

Deep Mixing in Evolved Stars. II. Interpreting Li Abundances in RGB and AGB Stars

C. Abia, E. Maiorca, L. Gialanella, M. Busso, S. Cristallo, S. Palmerini, S. Uttenthaler

arxiv:1107.2844 v1 · 2011-07-14 · 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{XYHFU7TZNLVIXNEV377SV6DWVP}

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	2026-05-18T02:01:16.948228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be0e5a7e796aea8bb495dfff2af876abf648c7be154205cd5344b0ef56a80e6e

Aliases

arxiv: 1107.2844 · arxiv_version: 1107.2844v1 · doi: 10.48550/arxiv.1107.2844 · pith_short_12: XYHFU7TZNLVI · pith_short_16: XYHFU7TZNLVIXNEV · pith_short_8: XYHFU7TZ

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/XYHFU7TZNLVIXNEV377SV6DWVP \
  | 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: be0e5a7e796aea8bb495dfff2af876abf648c7be154205cd5344b0ef56a80e6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de01775684d030e80be54f67a8824c2d1edd2ff3e92b5fa2ffc084593bf2626",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-14T15:04:42Z",
    "title_canon_sha256": "6e8a992b9e5b74716bf55e5aa92ad5fbb94a0310f170f11ffa3219f90fbf37f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2844",
    "kind": "arxiv",
    "version": 1
  }
}