Pith Number

pith:2XTJQNL7

pith:1996:2XTJQNL7CRDM7CSOJQQVISEXHS

not attested not anchored not stored refs pending

Radiative Torques on Interstellar Grains: II. Grain Alignment

B.T. Draine (Princeton University Observatory), Joseph C. Weingartner (Physics Dept., Princeton University)

arxiv:astro-ph/9611149 v1 · 1996-11-19 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XTJQNL7CRDM7CSOJQQVISEXHS}

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.

Cited by

1 paper in Pith

Detection of polarized Fermi-bubble synchrotron and dust emission

Receipt and verification

First computed	2026-07-04T16:00:19.029327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5e698357f1446cf8a4e4c215448973c8f7c6664cc26ff38a55fe77dace8bd81

Aliases

arxiv: astro-ph/9611149 · arxiv_version: astro-ph/9611149v1 · doi: 10.48550/arxiv.astro-ph/9611149 · pith_short_12: 2XTJQNL7CRDM · pith_short_16: 2XTJQNL7CRDM7CSO · pith_short_8: 2XTJQNL7

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/2XTJQNL7CRDM7CSOJQQVISEXHS \
  | 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: d5e698357f1446cf8a4e4c215448973c8f7c6664cc26ff38a55fe77dace8bd81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6df7426cd97a60661a3e2d0c847e47322e7ef0612a22059dee268c1cdca444af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-11-19T21:48:47Z",
    "title_canon_sha256": "ddfc9bae6ee0b8840879d840eaaab71420560dde1258be0f7a6cc88cc3091a8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9611149",
    "kind": "arxiv",
    "version": 1
  }
}