Pith Number

pith:PWQOXQHG

pith:2011:PWQOXQHGVFHQQ2T5QB2ANQY3ZX

not attested not anchored not stored refs pending

Stationary one-dimensional dispersive shock waves

Anatoly M. Kamchatnov, Yaroslav V. Kartashov

arxiv:1112.1842 v1 · 2011-12-08 · physics.optics · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWQOXQHGVFHQQ2T5QB2ANQY3ZX}

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	2026-05-18T01:59:15.055155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7da0ebc0e6a94f086a7d807406c31bcdc5cdc3091f20f9725f80a74bb2d94e40

Aliases

arxiv: 1112.1842 · arxiv_version: 1112.1842v1 · doi: 10.48550/arxiv.1112.1842 · pith_short_12: PWQOXQHGVFHQ · pith_short_16: PWQOXQHGVFHQQ2T5 · pith_short_8: PWQOXQHG

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/PWQOXQHGVFHQQ2T5QB2ANQY3ZX \
  | 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: 7da0ebc0e6a94f086a7d807406c31bcdc5cdc3091f20f9725f80a74bb2d94e40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d48b9d34ee8fa2b1293fbe7ff5f0baa0946f42025b847fc9c9985285ae6c6eb0",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-12-08T14:18:44Z",
    "title_canon_sha256": "082238f20ea66274c943791e0e8eed06aafdc3772c9a7a93be7316fa3b674424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1842",
    "kind": "arxiv",
    "version": 1
  }
}