Pith Number

pith:XHX7HU3M

pith:2014:XHX7HU3MVJ2WVS6QFDHFRWTQA3

not attested not anchored not stored refs pending

Mixed-variational formulation for phononic band-structure calculation of arbitrary unit cells

Ankit Srivastava, Sia Nemat-Nasser

arxiv:1411.2996 v1 · 2014-11-11 · 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{XHX7HU3MVJ2WVS6QFDHFRWTQA3}

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	2026-05-18T02:37:51.189001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9eff3d36caa756acbd028ce58da7006e3f5a3d5435a56c7aa9bed428c789532

Aliases

arxiv: 1411.2996 · arxiv_version: 1411.2996v1 · doi: 10.48550/arxiv.1411.2996 · pith_short_12: XHX7HU3MVJ2W · pith_short_16: XHX7HU3MVJ2WVS6Q · pith_short_8: XHX7HU3M

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/XHX7HU3MVJ2WVS6QFDHFRWTQA3 \
  | 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: b9eff3d36caa756acbd028ce58da7006e3f5a3d5435a56c7aa9bed428c789532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f4bd94761d76da027f2106e5ce9c47034dee91a4062a886c781fceb19631829",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-11-11T21:45:14Z",
    "title_canon_sha256": "6d5ccbd5ffe332486c1e09a6d5a8ac6e2d02564af24b55b96f5c0a0ad021a861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2996",
    "kind": "arxiv",
    "version": 1
  }
}