Pith Number

pith:KJYVUCTG

pith:2013:KJYVUCTGGK5VYYJEJD76K56LA6

not attested not anchored not stored refs pending

Probing the radial temperature structure of protoplanetary disks with Herschel/HIFI

2), (2) Leiden Observatory, (3) University of Cambridge, (4) CfA, (5) MPIA), D. Fedele (1), E.F. van Dishoeck (1, J.M. Brown (4), M. Hogerheijde (2), O. Panic (3), S. Bruderer (1), Th. Henning (5) ((1) MPE

arxiv:1309.2133 v1 · 2013-09-09 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJYVUCTGGK5VYYJEJD76K56LA6}

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	2026-05-18T01:47:44.346676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52715a0a6632bb5c612448ffe577cb079ec92db5a832dc011907eb2fc925073e

Aliases

arxiv: 1309.2133 · arxiv_version: 1309.2133v1 · doi: 10.48550/arxiv.1309.2133 · pith_short_12: KJYVUCTGGK5V · pith_short_16: KJYVUCTGGK5VYYJE · pith_short_8: KJYVUCTG

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/KJYVUCTGGK5VYYJEJD76K56LA6 \
  | 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: 52715a0a6632bb5c612448ffe577cb079ec92db5a832dc011907eb2fc925073e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b0f5b3e25010f62c06d06a21fb13d59992febd64445be796d7e7187ae3ec846",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-09T12:40:25Z",
    "title_canon_sha256": "60c9bea4b5c58c26a61ec4654f08ed6f53ac59c1e484353807857f609523c9fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2133",
    "kind": "arxiv",
    "version": 1
  }
}