Pith Number

pith:W43R6XBN

pith:2019:W43R6XBN6GULZUU3LN7VMUSM5L

not attested not anchored not stored refs pending

Coupling of Wideband Impulses Generated by Granular Chains into Liquids

D.A. Hutchins, J. Yang, N. Saffari, O. Akanji, P. Gelat, P.J. Thomas, S. Freear, S. Harput

arxiv:1902.01962 v1 · 2019-02-05 · physics.med-ph · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W43R6XBN6GULZUU3LN7VMUSM5L}

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	2026-05-17T23:54:38.208177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7371f5c2df1a8bcd29b5b7f56524ceae682d9772b90cfd5054e60adb46aafee

Aliases

arxiv: 1902.01962 · arxiv_version: 1902.01962v1 · doi: 10.48550/arxiv.1902.01962 · pith_short_12: W43R6XBN6GUL · pith_short_16: W43R6XBN6GULZUU3 · pith_short_8: W43R6XBN

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/W43R6XBN6GULZUU3LN7VMUSM5L \
  | 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: b7371f5c2df1a8bcd29b5b7f56524ceae682d9772b90cfd5054e60adb46aafee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8970d22832caacf094e8be1b2176ff631797b1188158a0c0b4b6604979b21a97",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2019-02-05T22:38:40Z",
    "title_canon_sha256": "a1aa6fcf7b5158d962d9f0760ff6659793a838e419873f19947741c7857ac21d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01962",
    "kind": "arxiv",
    "version": 1
  }
}