Pith Number

pith:CQQ7GBQG

pith:2004:CQQ7GBQGYU2PBHDIROVSNWZCN6

not attested not anchored not stored refs pending

Titan's Atomic and Molecular Nitrogen Tori

H.T. Smith, R.E. Johnson, V.I. Shematovich

arxiv:physics/0407113 v1 · 2004-07-21 · physics.space-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{CQQ7GBQGYU2PBHDIROVSNWZCN6}

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	2026-05-18T01:38:08.332704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1421f30606c534f09c688bab26db226fa3a0b35843e29ad0087c922d39414b70

Aliases

arxiv: physics/0407113 · arxiv_version: physics/0407113v1 · doi: 10.48550/arxiv.physics/0407113 · pith_short_12: CQQ7GBQGYU2P · pith_short_16: CQQ7GBQGYU2PBHDI · pith_short_8: CQQ7GBQG

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/CQQ7GBQGYU2PBHDIROVSNWZCN6 \
  | 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: 1421f30606c534f09c688bab26db226fa3a0b35843e29ad0087c922d39414b70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4d86751fb80872e38af4501754f1cefb0569c6460af8d3347ed05173716815c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2004-07-21T17:41:29Z",
    "title_canon_sha256": "cb09c6cf4689adbc6d20585d6ab3a8befa6866ec08c79f5cd4be992843b8bc28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0407113",
    "kind": "arxiv",
    "version": 1
  }
}