Pith Number

pith:YSRAW2VJ

pith:2015:YSRAW2VJEXE2RW2AQ4L56JXERK

not attested not anchored not stored refs pending

Effective Evolution Equations from Quantum Dynamics

Benjamin Schlein, Marcello Porta, Niels Benedikter

arxiv:1502.02498 v1 · 2015-02-09 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSRAW2VJEXE2RW2AQ4L56JXERK}

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	2026-05-18T02:27:42.072476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4a20b6aa925c9a8db408717df26e48ab556742f96997a8ddf55606ae9cfa543

Aliases

arxiv: 1502.02498 · arxiv_version: 1502.02498v1 · doi: 10.48550/arxiv.1502.02498 · pith_short_12: YSRAW2VJEXE2 · pith_short_16: YSRAW2VJEXE2RW2A · pith_short_8: YSRAW2VJ

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/YSRAW2VJEXE2RW2AQ4L56JXERK \
  | 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: c4a20b6aa925c9a8db408717df26e48ab556742f96997a8ddf55606ae9cfa543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07f83caf07437db893fdf0bde93f7cf836cb12a43d6558e65a8920c2c762b85f",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-02-09T14:31:59Z",
    "title_canon_sha256": "15c9fde20497ffaac82b5f2d75a1774e06c89da792c548783c7515ca00e3020a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02498",
    "kind": "arxiv",
    "version": 1
  }
}