Pith Number

pith:E6CSUMZJ

pith:2015:E6CSUMZJ565RTJXGKOF4BL2QTR

not attested not anchored not stored refs pending

The one-dimensional KPZ equation and its universality class

Herbert Spohn, Jeremy Quastel

arxiv:1503.06185 v1 · 2015-03-20 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6CSUMZJ565RTJXGKOF4BL2QTR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:40:50.146871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27852a3329efbb19a6e6538bc0af509c5736d3f6bbad2f6b400ce112b8ac1771

Aliases

arxiv: 1503.06185 · arxiv_version: 1503.06185v1 · doi: 10.48550/arxiv.1503.06185 · pith_short_12: E6CSUMZJ565R · pith_short_16: E6CSUMZJ565RTJXG · pith_short_8: E6CSUMZJ

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/E6CSUMZJ565RTJXGKOF4BL2QTR \
  | 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: 27852a3329efbb19a6e6538bc0af509c5736d3f6bbad2f6b400ce112b8ac1771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9194bb57a708d7967f66b5e2294e824098660418daac22e46e15116491a7996",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-03-20T18:16:26Z",
    "title_canon_sha256": "b0e37ec915470812940f408c1500ac96f921d04e61686ee72a83aa28aac831b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06185",
    "kind": "arxiv",
    "version": 1
  }
}