Pith Number

pith:U77D3EMW

pith:2014:U77D3EMW625UZLYTJW6XOFYPOX

not attested not anchored not stored refs pending

New Mechanism for Strongly Bound Excitons in Gapless Two-Dimensional Structures

Jiwoong Park, Li Yang, Matthew W. Graham, Robin Havener, Ryan Soklaski, Shouting Huang, Yufeng Liang

arxiv:1401.6663 v1 · 2014-01-26 · cond-mat.mes-hall · 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{U77D3EMW625UZLYTJW6XOFYPOX}

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	2026-05-18T02:41:53.290002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7fe3d9196f6bb4caf134dbd77170f75ee9eece9983822fd409e29270182c023

Aliases

arxiv: 1401.6663 · arxiv_version: 1401.6663v1 · doi: 10.48550/arxiv.1401.6663 · pith_short_12: U77D3EMW625U · pith_short_16: U77D3EMW625UZLYT · pith_short_8: U77D3EMW

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/U77D3EMW625UZLYTJW6XOFYPOX \
  | 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: a7fe3d9196f6bb4caf134dbd77170f75ee9eece9983822fd409e29270182c023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "526027ba3ef73896085e4b2ca12f2f9a2b8a48fc89614f086dd17a95fa6982bb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-01-26T16:13:09Z",
    "title_canon_sha256": "ba9750da5c3965d7e5e7105417ae16943cbcb00f08fbb225aae9c73e3d132ce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6663",
    "kind": "arxiv",
    "version": 1
  }
}