Pith Number

pith:CF3PGBKM

pith:2011:CF3PGBKMB5Q6VJ64PQ4HV7AC6A

not attested not anchored not stored refs pending

Decomposition of formic acid

J\"org Schuster, Martin Schmei{\ss}er

arxiv:1108.5891 v1 · 2011-08-30 · physics.chem-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{CF3PGBKMB5Q6VJ64PQ4HV7AC6A}

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	2026-05-18T04:14:28.281614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1176f3054c0f61eaa7dc7c387afc02f017b76dc75bce45eb06f82dfc18ff6276

Aliases

arxiv: 1108.5891 · arxiv_version: 1108.5891v1 · doi: 10.48550/arxiv.1108.5891 · pith_short_12: CF3PGBKMB5Q6 · pith_short_16: CF3PGBKMB5Q6VJ64 · pith_short_8: CF3PGBKM

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/CF3PGBKMB5Q6VJ64PQ4HV7AC6A \
  | 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: 1176f3054c0f61eaa7dc7c387afc02f017b76dc75bce45eb06f82dfc18ff6276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c74739d4f79523b6100d887f487d7050eb472b9264559a295ef49a93d19479",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2011-08-30T09:39:14Z",
    "title_canon_sha256": "86ff28f0ff7d6595f91a91ab9b6ca9a392df6836c144ed1efc81f84919788aad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5891",
    "kind": "arxiv",
    "version": 1
  }
}