Pith Number

pith:YX7UT67U

pith:2012:YX7UT67U2D7SRGAE7VBBXRI6LI

not attested not anchored not stored refs pending

First-principles method of propagation of tightly bound excitons: exciton band structure of LiF and verification with inelastic x-ray scattering

Chen-Lin Yeh, Chi-Cheng Lee, H. C. Hsueh, Peter Abbamonte, Wei Ku, Xiaoqian M. Chen, Yu Gan

arxiv:1205.4106 v2 · 2012-05-18 · 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{YX7UT67U2D7SRGAE7VBBXRI6LI}

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	2026-05-18T03:10:58.433823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5ff49fbf4d0ff289804fd421bc51e5a0bfdebe69517b48607c7ac7832ec0186

Aliases

arxiv: 1205.4106 · arxiv_version: 1205.4106v2 · doi: 10.48550/arxiv.1205.4106 · pith_short_12: YX7UT67U2D7S · pith_short_16: YX7UT67U2D7SRGAE · pith_short_8: YX7UT67U

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/YX7UT67U2D7SRGAE7VBBXRI6LI \
  | 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: c5ff49fbf4d0ff289804fd421bc51e5a0bfdebe69517b48607c7ac7832ec0186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a88538d6252fae4f6a447adf6bf90bf3fb0e6a789542ca594faf8130a5af0b1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-05-18T08:05:15Z",
    "title_canon_sha256": "6943141ae0059bc5d4d3594ab70b8517191d3e185bccf7ad8bb71cb2c1795f21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4106",
    "kind": "arxiv",
    "version": 2
  }
}