Pith Number

pith:QQRORGF7

pith:2015:QQRORGF72ANVO2SDVRFRD26TJF

not attested not anchored not stored refs pending

Photochemical Heating of Dense Molecular Gas

A. E. Glassgold, J. R. Najita

arxiv:1506.04167 v2 · 2015-06-12 · 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{QQRORGF72ANVO2SDVRFRD26TJF}

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	2026-05-18T01:29:45.720711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8422e898bfd01b576a43ac4b11ebd349409e3dd68b81f7bc2a1e83551ef8b65d

Aliases

arxiv: 1506.04167 · arxiv_version: 1506.04167v2 · doi: 10.48550/arxiv.1506.04167 · pith_short_12: QQRORGF72ANV · pith_short_16: QQRORGF72ANVO2SD · pith_short_8: QQRORGF7

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/QQRORGF72ANVO2SDVRFRD26TJF \
  | 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: 8422e898bfd01b576a43ac4b11ebd349409e3dd68b81f7bc2a1e83551ef8b65d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ce5596e948a0e0d68f4a00542e03315d2eb05ee177b5309ce006d6a5a3f807a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-12T20:21:28Z",
    "title_canon_sha256": "80233f8b95087aaef217b3276120bd47dfa1711b87dd84fa9c924838aebfab13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04167",
    "kind": "arxiv",
    "version": 2
  }
}