Pith Number

pith:Y2CGVPTL

pith:2011:Y2CGVPTLZXODDCA6M4GAJAHM7C

not attested not anchored not stored refs pending

First detection of Hydrogen Chloride towards protostellar shocks

A. Faure, B. Lefloch, C. Ceccarelli, C. Codella, E. Caux, L. Wiesenfeld, M. Salez, M. Vasta, S. Bottinelli, S. Cabrit, S. Viti

arxiv:1110.3948 v1 · 2011-10-18 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2CGVPTLZXODDCA6M4GAJAHM7C}

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	2026-05-18T02:00:09.410249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6846abe6bcddc31881e670c0480ecf88ef0824da89ecb64cfda5a9da74c17d9

Aliases

arxiv: 1110.3948 · arxiv_version: 1110.3948v1 · doi: 10.48550/arxiv.1110.3948 · pith_short_12: Y2CGVPTLZXOD · pith_short_16: Y2CGVPTLZXODDCA6 · pith_short_8: Y2CGVPTL

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/Y2CGVPTLZXODDCA6M4GAJAHM7C \
  | 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: c6846abe6bcddc31881e670c0480ecf88ef0824da89ecb64cfda5a9da74c17d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0cb0f67be437e346fc1c51ff80af595eeafc0584776a3599684c6e0dc0727a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-10-18T12:06:32Z",
    "title_canon_sha256": "2b34d0592cd405209f959d5c707d4ab018b1730e18384f5d777d88bcad9f1962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3948",
    "kind": "arxiv",
    "version": 1
  }
}