Pith Number

pith:QJIF3B7K

pith:2013:QJIF3B7KVJ5VJ6XVWAZ2WDIW7G

not attested not anchored not stored refs pending

Herschel/HIFI search for H2-17O and H2-18O in IRC+10216: constraints on models for the origin of water vapor

David A. Neufeld (JHU), Eduardo Gonz\'alez-Alfonso (Alcal\'a de Henares), Fabien Daniel (CAB), Gary J. Melnick (CfA), Jos\'e Cernicharo (CAB), Leen Decin (KU Leuven & Amsterdam), Marcelino Ag\'undez (Bordeaux), Miroslaw Schmidt (N. Copernicus), Ryszard Szczerba (N. Copernicus), Volker Tolls (CfA)

arxiv:1302.6233 v1 · 2013-02-25 · 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{QJIF3B7KVJ5VJ6XVWAZ2WDIW7G}

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	2026-05-18T01:51:28.673189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82505d87eaaa7b54faf5b033ab0d16f9b2a0e3bcdd55ef594798afe63b432ea4

Aliases

arxiv: 1302.6233 · arxiv_version: 1302.6233v1 · doi: 10.48550/arxiv.1302.6233 · pith_short_12: QJIF3B7KVJ5V · pith_short_16: QJIF3B7KVJ5VJ6XV · pith_short_8: QJIF3B7K

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/QJIF3B7KVJ5VJ6XVWAZ2WDIW7G \
  | 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: 82505d87eaaa7b54faf5b033ab0d16f9b2a0e3bcdd55ef594798afe63b432ea4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc139a32388244e77b86bfa226892baa998e8787534ba200bbb8911dd79e1a85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-02-25T21:00:00Z",
    "title_canon_sha256": "ad53cbed4bbddb222ade2bbc2dc7c1ec0a70464371a7bf54dda186fd51c0472c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6233",
    "kind": "arxiv",
    "version": 1
  }
}