Pith Number

pith:QWEXD2XO

pith:2012:QWEXD2XOQEABN4UV7AN6CYFCTX

not attested not anchored not stored refs pending

Back-reaction of perturbation wave packets on gray solitons

J. R. Anglin, P. B. Walczak

arxiv:1204.0720 v2 · 2012-04-03 · quant-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWEXD2XOQEABN4UV7AN6CYFCTX}

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	2026-05-18T01:57:57.605915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

858971eaee810016f295f81be160a29deb87b40deba9449cfd11ad2c03cd2a28

Aliases

arxiv: 1204.0720 · arxiv_version: 1204.0720v2 · doi: 10.48550/arxiv.1204.0720 · pith_short_12: QWEXD2XOQEAB · pith_short_16: QWEXD2XOQEABN4UV · pith_short_8: QWEXD2XO

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/QWEXD2XOQEABN4UV7AN6CYFCTX \
  | 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: 858971eaee810016f295f81be160a29deb87b40deba9449cfd11ad2c03cd2a28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96980ac56cbbb4f5825a785fc52cac081748134eb970ad4e3bd66ab0403bc197",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-04-03T15:53:16Z",
    "title_canon_sha256": "dd38daf416fc534581a8ea7643475c269fd31d140645f06fc72d218722512048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0720",
    "kind": "arxiv",
    "version": 2
  }
}