Pith Number

pith:D4REQMGX

pith:2017:D4REQMGXYGVWHIAOMLZT3KKO5B

not attested not anchored not stored refs pending

A brief summary of nonlinear echoes and Landau damping

Jacob Bedrossian

arxiv:1712.08498 v1 · 2017-12-22 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4REQMGXYGVWHIAOMLZT3KKO5B}

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	2026-05-18T00:27:23.254763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f224830d7c1ab63a00e62f33da94ee875f8968d5f287186999e0802e0db9ffd

Aliases

arxiv: 1712.08498 · arxiv_version: 1712.08498v1 · doi: 10.48550/arxiv.1712.08498 · pith_short_12: D4REQMGXYGVW · pith_short_16: D4REQMGXYGVWHIAO · pith_short_8: D4REQMGX

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/D4REQMGXYGVWHIAOMLZT3KKO5B \
  | 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: 1f224830d7c1ab63a00e62f33da94ee875f8968d5f287186999e0802e0db9ffd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ac379cc99579a8a87a432b356e2a8f5a2e39ff44482dcd143355b9f5bd2368f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-12-22T15:14:52Z",
    "title_canon_sha256": "3b0a5dba24ae550d59f5b01b242244db4adaaf84df85fdf8ad5fbc155605aeb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08498",
    "kind": "arxiv",
    "version": 1
  }
}