Pith Number

pith:3EW7K4TT

pith:2012:3EW7K4TTAS4KA4KIOTWANJFLAD

not attested not anchored not stored refs pending

Evolution of dust in the Orion Bar with Herschel: I. Radiative transfer modelling

Alain Abergel, Emilie Habart, Glenn J. White, Hacheme Ayasso, Heddy Arab, Jeronimo Bernard-Salas, Karin Dassas, Peter G. Martin

arxiv:1202.1624 v1 · 2012-02-08 · 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{3EW7K4TTAS4KA4KIOTWANJFLAD}

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	2026-05-18T01:58:32.538307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d92df5727304b8a0714874ec06a4ab00d849f62fe682c36b6b971f37e0fb3fa3

Aliases

arxiv: 1202.1624 · arxiv_version: 1202.1624v1 · doi: 10.48550/arxiv.1202.1624 · pith_short_12: 3EW7K4TTAS4K · pith_short_16: 3EW7K4TTAS4KA4KI · pith_short_8: 3EW7K4TT

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/3EW7K4TTAS4KA4KIOTWANJFLAD \
  | 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: d92df5727304b8a0714874ec06a4ab00d849f62fe682c36b6b971f37e0fb3fa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99e07291d461b92041ca522bc6e96fcabaa4e7f8c30d9a53a04d0ea0b33e6d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-02-08T08:36:03Z",
    "title_canon_sha256": "e321316e6e89238bc164949d67254db83c7791a875e3678f85801c662bde241f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1624",
    "kind": "arxiv",
    "version": 1
  }
}