Pith Number

pith:636RSOSC

pith:2012:636RSOSCFWZZ54M5FFR54QQS2V

not attested not anchored not stored refs pending

A study of deuterated water in the low-mass protostar IRAS16293-2422

Alexandre Faure, Audrey Coutens, Cecilia Ceccarelli, Charlotte Vastel, Claudine Kahane, Emmanuel Caux, Laurent Wiesenfeld, Sandrine Bottinelli, Yohann Scribano

arxiv:1201.1785 v2 · 2012-01-09 · 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{636RSOSCFWZZ54M5FFR54QQS2V}

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	2026-05-18T01:58:54.053553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6fd193a422db39ef19d2963de4212d5459a8220fcc062fd924989a04cf08a31

Aliases

arxiv: 1201.1785 · arxiv_version: 1201.1785v2 · doi: 10.48550/arxiv.1201.1785 · pith_short_12: 636RSOSCFWZZ · pith_short_16: 636RSOSCFWZZ54M5 · pith_short_8: 636RSOSC

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/636RSOSCFWZZ54M5FFR54QQS2V \
  | 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: f6fd193a422db39ef19d2963de4212d5459a8220fcc062fd924989a04cf08a31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30da91ec168b780c4697e4f7e918af8c6c99a0dbd75a44e165214928bc2bd576",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-01-09T14:43:52Z",
    "title_canon_sha256": "8278c658460e41647c758d4823ddd816382bbf5208551f75b6c745f235dc09ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1785",
    "kind": "arxiv",
    "version": 2
  }
}