Pith Number

pith:FTWIJN3F

pith:2000:FTWIJN3FU2MZBCJD2BV6CKMRYV

not attested not anchored not stored refs pending

Presolar Grains from Novae

E. Zinner, J. Jose, L. N. Nittler, M. Hernanz, R. S. Lewis, S. Amari, X. Gao

arxiv:astro-ph/0012465 v1 · 2000-12-21 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTWIJN3FU2MZBCJD2BV6CKMRYV}

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.

Cited by

1 paper in Pith

Summary of Discussion Sessions from "The Dusty Universe 2025: The Fifth Pandust Conference"

Receipt and verification

First computed	2026-07-04T16:17:50.359426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cec84b765a699908923d06be12991c565dbba0c4df58bfcd05ef941b751e2d9

Aliases

arxiv: astro-ph/0012465 · arxiv_version: astro-ph/0012465v1 · doi: 10.48550/arxiv.astro-ph/0012465 · pith_short_12: FTWIJN3FU2MZ · pith_short_16: FTWIJN3FU2MZBCJD · pith_short_8: FTWIJN3F

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/FTWIJN3FU2MZBCJD2BV6CKMRYV \
  | 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: 2cec84b765a699908923d06be12991c565dbba0c4df58bfcd05ef941b751e2d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b79714a5aecd6b95aef58ccd4bb8779aa409f55a6f56f18c832203fa918a6c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-12-21T19:32:28Z",
    "title_canon_sha256": "b05cd78dc186a083c8cb75f1eeb5923b278d100ad506f8d96e907b56755c561b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0012465",
    "kind": "arxiv",
    "version": 1
  }
}