Pith Number

pith:HTMLUJEZ

pith:2012:HTMLUJEZ5DSUGKMGVROG4FUJ3S

not attested not anchored not stored refs pending

The Chemical Effects of Mutual Shielding in Photon Dominated Regions

Jonathan M. C. Rawlings, Richard P. Rollins

arxiv:1209.3192 v1 · 2012-09-14 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTMLUJEZ5DSUGKMGVROG4FUJ3S}

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	2026-05-18T01:54:29.070604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cd8ba2499e8e5432986ac5c6e1689dc96bb46520461afe4d05f1c1ca2848aa3

Aliases

arxiv: 1209.3192 · arxiv_version: 1209.3192v1 · doi: 10.48550/arxiv.1209.3192 · pith_short_12: HTMLUJEZ5DSU · pith_short_16: HTMLUJEZ5DSUGKMG · pith_short_8: HTMLUJEZ

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/HTMLUJEZ5DSUGKMGVROG4FUJ3S \
  | 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: 3cd8ba2499e8e5432986ac5c6e1689dc96bb46520461afe4d05f1c1ca2848aa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b20aa93168effaf4b5757628980ff2b9bedcf9aac5e975481af7f3b489a4a31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-09-14T13:51:30Z",
    "title_canon_sha256": "9cfcd94f2bd73bea8e1bda2ec5362aacf2f4335aa24f4c0a3176428a36fd289c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3192",
    "kind": "arxiv",
    "version": 1
  }
}