Pith Number

pith:3JBF3GE7

pith:2010:3JBF3GE7CR4I2K55K7IQHTUYIF

not attested not anchored not stored refs pending

Extended emission of D2H+ in a prestellar core

A. Belloche, B. Parise, F. Du, K.M. Menten, R. G\"usten

arxiv:1009.2682 v1 · 2010-09-14 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JBF3GE7CR4I2K55K7IQHTUYIF}

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	2026-05-18T02:05:30.634118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da425d989f14788d2bbd57d103ce984153c51bb1eac215c9be753098d59e1ddf

Aliases

arxiv: 1009.2682 · arxiv_version: 1009.2682v1 · doi: 10.48550/arxiv.1009.2682 · pith_short_12: 3JBF3GE7CR4I · pith_short_16: 3JBF3GE7CR4I2K55 · pith_short_8: 3JBF3GE7

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/3JBF3GE7CR4I2K55K7IQHTUYIF \
  | 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: da425d989f14788d2bbd57d103ce984153c51bb1eac215c9be753098d59e1ddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c1e8469b3afafe091ece5a154e76b8fc5b16edc614ef050f8dcd2b5056f5651",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-09-14T14:46:11Z",
    "title_canon_sha256": "ec453de3b24e0d10573875f3a4a1dbda8c42c9b3c2c082eba3b100df28c9304a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2682",
    "kind": "arxiv",
    "version": 1
  }
}