Pith Number

pith:BUBSX5AL

pith:2015:BUBSX5ALZWFYXJGFGHRY57COFZ

not attested not anchored not stored refs pending

Optical gyrotropy from axion electrodynamics in momentum space

Joel E. Moore, Joseph Orenstein, Shudan Zhong

arxiv:1503.02715 v3 · 2015-03-09 · cond-mat.str-el · 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{BUBSX5ALZWFYXJGFGHRY57COFZ}

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	2026-05-18T01:31:03.195290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d032bf40bcd8b8ba4c531e38efc4e2e4d48dc99cdb6e11d7e22cd799a363768

Aliases

arxiv: 1503.02715 · arxiv_version: 1503.02715v3 · doi: 10.48550/arxiv.1503.02715 · pith_short_12: BUBSX5ALZWFY · pith_short_16: BUBSX5ALZWFYXJGF · pith_short_8: BUBSX5AL

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/BUBSX5ALZWFYXJGFGHRY57COFZ \
  | 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: 0d032bf40bcd8b8ba4c531e38efc4e2e4d48dc99cdb6e11d7e22cd799a363768

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a096ee9871db80b7f66661248e10598361b96393be8b63ee03f82f8b8700ec56",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-03-09T22:32:53Z",
    "title_canon_sha256": "907b65e2bde8f9ed1581b0efcee0016752ea1190ab1d390c8ca9e8a3f3e21092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02715",
    "kind": "arxiv",
    "version": 3
  }
}