Pith Number

pith:QRYLG3U3

pith:2014:QRYLG3U3DU6ZMVOXXWWWKS5JHO

not attested not anchored not stored refs pending

The 13C-Pocket Structure in AGB Models: Constraints from Zirconium Isotope Abundances in Single Mainstream SiC Grains

Andrew M. Davis, Michael J. Pellin, Michael R. Savina, Nan Liu, Roberto Gallino, Sara Bisterzo

arxiv:1405.1441 v1 · 2014-05-06 · 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{QRYLG3U3DU6ZMVOXXWWWKS5JHO}

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	2026-05-18T01:43:16.953587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8470b36e9b1d3d9655d7bdad654ba93b8d80add16837c5a7964f891f71be04c7

Aliases

arxiv: 1405.1441 · arxiv_version: 1405.1441v1 · doi: 10.48550/arxiv.1405.1441 · pith_short_12: QRYLG3U3DU6Z · pith_short_16: QRYLG3U3DU6ZMVOX · pith_short_8: QRYLG3U3

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/QRYLG3U3DU6ZMVOXXWWWKS5JHO \
  | 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: 8470b36e9b1d3d9655d7bdad654ba93b8d80add16837c5a7964f891f71be04c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c91c51bc32adec94e06c4447850967f19ee5ae45c2dd00ff62091878ae0149b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-06T20:14:46Z",
    "title_canon_sha256": "71c231dacee55fcbb4c28a5ecf6acda26e6648d199112ee7e24aad5bcdcc83fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1441",
    "kind": "arxiv",
    "version": 1
  }
}