Pith Number

pith:FM72EXLO

pith:2016:FM72EXLO5OUDOGGJPBDCBSDRFN

not attested not anchored not stored refs pending

State-to-state vibrational kinetics of H$_2$ and H$_2^+$ in a post-shock cooling gas with primordial composition

C. M. Coppola, D. Bruno, D. Galli, F. Esposito, F. Palla, G. Mizzi, S. Longo

arxiv:1602.03403 v1 · 2016-02-10 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FM72EXLO5OUDOGGJPBDCBSDRFN}

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	2026-05-18T01:19:05.211363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b3fa25d6eeba83718c9784620c8712b67aa514851900ef47775dfea09d96ae8

Aliases

arxiv: 1602.03403 · arxiv_version: 1602.03403v1 · doi: 10.48550/arxiv.1602.03403 · pith_short_12: FM72EXLO5OUD · pith_short_16: FM72EXLO5OUDOGGJ · pith_short_8: FM72EXLO

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/FM72EXLO5OUDOGGJPBDCBSDRFN \
  | 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: 2b3fa25d6eeba83718c9784620c8712b67aa514851900ef47775dfea09d96ae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e49492ababc65d39f4139f6328b89d9bc98abe21291a8d1e9e28f43de0b5f286",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-10T15:15:03Z",
    "title_canon_sha256": "8421406243b4673753bd7feba2d4002b65e362145edcb6434b819a9f88148f91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03403",
    "kind": "arxiv",
    "version": 1
  }
}