Pith Number

pith:MPDQK7LW

pith:2012:MPDQK7LWIDCTBC6VZGAELYYLV2

not attested not anchored not stored refs pending

Stern-Gerlach Effect of Weak-Light Ultraslow Vector Solitons

Chao Hang, Guoxiang Huang

arxiv:1209.0106 v1 · 2012-09-01 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPDQK7LWIDCTBC6VZGAELYYLV2}

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	2026-05-18T01:54:48.638647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63c7057d7640c5308bd5c98045e30baeb345344a5630842238e424d89233fb8d

Aliases

arxiv: 1209.0106 · arxiv_version: 1209.0106v1 · doi: 10.48550/arxiv.1209.0106 · pith_short_12: MPDQK7LWIDCT · pith_short_16: MPDQK7LWIDCTBC6V · pith_short_8: MPDQK7LW

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/MPDQK7LWIDCTBC6VZGAELYYLV2 \
  | 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: 63c7057d7640c5308bd5c98045e30baeb345344a5630842238e424d89233fb8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee6c62bc4b8103b48016c85a8b826f31e2aa40bc38304dfffad844f134d76df6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-09-01T15:31:24Z",
    "title_canon_sha256": "71dfe476b93f23b648af287f089d55281fa37361959a511b6c0e4bdd4caa2d10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0106",
    "kind": "arxiv",
    "version": 1
  }
}