Pith Number

pith:S64IQ5HM

pith:2018:S64IQ5HMOU6IPW5GWP4K5M2A6E

not attested not anchored not stored refs pending

Almost-dispersionless pulse transport in long quasiuniform spring-mass chains: A new kind of Newton's cradle

Ruggero Vaia

arxiv:1804.07489 v1 · 2018-04-20 · physics.class-ph · cond-mat.mtrl-sci · 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{S64IQ5HMOU6IPW5GWP4K5M2A6E}

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	2026-05-18T00:17:37.674231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97b88874ec753c87dba6b3f8aeb340f100ddec218f63b593b9a4bcadcd1c4292

Aliases

arxiv: 1804.07489 · arxiv_version: 1804.07489v1 · doi: 10.48550/arxiv.1804.07489 · pith_short_12: S64IQ5HMOU6I · pith_short_16: S64IQ5HMOU6IPW5G · pith_short_8: S64IQ5HM

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/S64IQ5HMOU6IPW5GWP4K5M2A6E \
  | 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: 97b88874ec753c87dba6b3f8aeb340f100ddec218f63b593b9a4bcadcd1c4292

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86073618058906c59dbb4a5940b782abae548390ef1b22c1ceb653f3e585f37c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "nlin.PS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2018-04-20T08:42:06Z",
    "title_canon_sha256": "a2e3562064faff509bf83787ed83d600213eba0574c0195623751e0ecc0bbcc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07489",
    "kind": "arxiv",
    "version": 1
  }
}