Pith Number

pith:RNJB7AE5

pith:2020:RNJB7AE5K5U6UD4Y6O3MVOU3XY

not attested not anchored not stored refs pending

Astrochemistry and compositions of planetary systems

Edwin A. Bergin, Karin I. Oberg

arxiv:2010.03529 v1 · 2020-10-07 · astro-ph.EP · 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{RNJB7AE5K5U6UD4Y6O3MVOU3XY}

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	2026-07-05T02:17:36.127697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b521f809d5769ea0f98f3b6caba9bbe34c7acbbac4d5c2de3ac6fba7f2a12ac

Aliases

arxiv: 2010.03529 · arxiv_version: 2010.03529v1 · doi: 10.48550/arxiv.2010.03529 · pith_short_12: RNJB7AE5K5U6 · pith_short_16: RNJB7AE5K5U6UD4Y · pith_short_8: RNJB7AE5

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/RNJB7AE5K5U6UD4Y6O3MVOU3XY \
  | 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: 8b521f809d5769ea0f98f3b6caba9bbe34c7acbbac4d5c2de3ac6fba7f2a12ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff59d684614c406a68ba6335be38a12f039e569b89af248aeb2ecbee5d5708f",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-10-07T17:18:44Z",
    "title_canon_sha256": "a496f595174fb0efa85932c91c4dc376c02e554c0557b03428e768b047b83ee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.03529",
    "kind": "arxiv",
    "version": 1
  }
}