Pith Number

pith:JAEV77X7

pith:2015:JAEV77X7AICGVNDGLEPFHAXPYD

not attested not anchored not stored refs pending

Parabolic Metamaterials and Dirac Bridges

A. B. Movchan, D. J. Colquitt, N. V. Movchan

arxiv:1512.01545 v1 · 2015-12-01 · 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{JAEV77X7AICGVNDGLEPFHAXPYD}

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	2026-05-18T01:04:14.151052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48095ffeff02046ab466591e5382efc0eb6d06503eaec77f975e379916f5e4f8

Aliases

arxiv: 1512.01545 · arxiv_version: 1512.01545v1 · doi: 10.48550/arxiv.1512.01545 · pith_short_12: JAEV77X7AICG · pith_short_16: JAEV77X7AICGVNDG · pith_short_8: JAEV77X7

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/JAEV77X7AICGVNDGLEPFHAXPYD \
  | 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: 48095ffeff02046ab466591e5382efc0eb6d06503eaec77f975e379916f5e4f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cca5c5bd18a8fc638ff8ad56f531463010aa5bd50cdaa0b683bed6cc26c24a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-12-01T15:50:04Z",
    "title_canon_sha256": "5b38ad11465c18712126fe8d938b5030bee67fee0e21177dbecff1d65c4f4a17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01545",
    "kind": "arxiv",
    "version": 1
  }
}