Pith Number

pith:IKH7S3WT

pith:2013:IKH7S3WT5F4GLFH24YTCQH3HNU

not attested not anchored not stored refs pending

Observed relationship between CO2-1 and dust emission during post-AGB phase

J. H. He, M. R. Schmidt, R. Szczerba, T. I. Hasegawa

arxiv:1312.6975 v1 · 2013-12-25 · 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{IKH7S3WT5F4GLFH24YTCQH3HNU}

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	2026-05-18T01:45:41.801260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

428ff96ed3e9786594fae626281f676d194e276ac1d8689161a34c582ea68a08

Aliases

arxiv: 1312.6975 · arxiv_version: 1312.6975v1 · doi: 10.48550/arxiv.1312.6975 · pith_short_12: IKH7S3WT5F4G · pith_short_16: IKH7S3WT5F4GLFH2 · pith_short_8: IKH7S3WT

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/IKH7S3WT5F4GLFH24YTCQH3HNU \
  | 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: 428ff96ed3e9786594fae626281f676d194e276ac1d8689161a34c582ea68a08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ce835575d0986210471bbd40ffb822b244e4072f81b323ecd4f1e5afbf91a67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-12-25T13:59:05Z",
    "title_canon_sha256": "13849b232de8ad3e56391b14c0678ed3ee7fac7954605c0dde97a7e1f554206d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6975",
    "kind": "arxiv",
    "version": 1
  }
}