Pith Number

pith:BFXUQIU4

pith:2006:BFXUQIU4NGVY64MAPTHWEWFN6O

not attested not anchored not stored refs pending

N_2O weak lines observed between 3900 and 4050 cm^-1 from long path absorption spectra

Evgeni Sorokin (TU WIEN), Guy Guelachvili (PPM), Herv\'e Herbin (PPM), Irina T. Sorokina (TU WIEN), Nathalie Picqu\'e (PPM)

arxiv:physics/0612181 v1 · 2006-12-19 · physics.chem-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFXUQIU4NGVY64MAPTHWEWFN6O}

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	2026-05-18T01:08:46.115299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

096f48229c69ab8f71807ccf6258adf3acdc415d52dc3177bcf0aad2b253903c

Aliases

arxiv: physics/0612181 · arxiv_version: physics/0612181v1 · doi: 10.48550/arxiv.physics/0612181 · pith_short_12: BFXUQIU4NGVY · pith_short_16: BFXUQIU4NGVY64MA · pith_short_8: BFXUQIU4

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/BFXUQIU4NGVY64MAPTHWEWFN6O \
  | 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: 096f48229c69ab8f71807ccf6258adf3acdc415d52dc3177bcf0aad2b253903c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a9ef531922f01860bf9bf14cbb13543c689ff1a7897a187d53987b0a5fb2ded",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2006-12-19T09:37:11Z",
    "title_canon_sha256": "dff97ecd31984436c94877fe18ff895c25813aa8eaa18830f17349a1dad27bd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0612181",
    "kind": "arxiv",
    "version": 1
  }
}