Pith Number

pith:A5HYVEQ7

pith:2011:A5HYVEQ727MQF6UY6CQOILFJJJ

not attested not anchored not stored refs pending

Ultrawide phononic band gap for combined in-plane and out-of-plane waves

Mahmoud I. Hussein, Osama R. Bilal

arxiv:1111.1457 v1 · 2011-11-06 · physics.comp-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A5HYVEQ727MQF6UY6CQOILFJJJ}

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	2026-05-18T03:27:33.031278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

074f8a921fd7d902fa98f0a0e42ca94a67d831e1e1115da183f74eaded2c9ed6

Aliases

arxiv: 1111.1457 · arxiv_version: 1111.1457v1 · doi: 10.48550/arxiv.1111.1457 · pith_short_12: A5HYVEQ727MQ · pith_short_16: A5HYVEQ727MQF6UY · pith_short_8: A5HYVEQ7

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/A5HYVEQ727MQF6UY6CQOILFJJJ \
  | 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: 074f8a921fd7d902fa98f0a0e42ca94a67d831e1e1115da183f74eaded2c9ed6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2905f449a136800f8e9e1f2ac0a67eb081573fe6e90db180b3269b11d31fa5a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2011-11-06T22:37:57Z",
    "title_canon_sha256": "94588d132fd1446dc93fb610d6a0a3bcc05bc4de3d2abc6fbcc0f0fde86242b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1457",
    "kind": "arxiv",
    "version": 1
  }
}