Pith Number

pith:SQ6F7DFC

pith:2015:SQ6F7DFCPYAHA6KR6W2XAQCQEW

not attested not anchored not stored refs pending

Photoinduced in-gap excitations in the one-dimensional extended Hubbard model

Can Shao, Dirk Manske, Hantao Lu, Janez Bon\v{c}a, Takami Tohyama

arxiv:1502.03883 v2 · 2015-02-13 · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQ6F7DFCPYAHA6KR6W2XAQCQEW}

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	2026-05-18T01:55:42.123689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

943c5f8ca27e00707951f5b57040502590b42a250361b7165a641457c7080b80

Aliases

arxiv: 1502.03883 · arxiv_version: 1502.03883v2 · doi: 10.48550/arxiv.1502.03883 · pith_short_12: SQ6F7DFCPYAH · pith_short_16: SQ6F7DFCPYAHA6KR · pith_short_8: SQ6F7DFC

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/SQ6F7DFCPYAHA6KR6W2XAQCQEW \
  | 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: 943c5f8ca27e00707951f5b57040502590b42a250361b7165a641457c7080b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41e12e86842038281d272f2a0e47bbc80f1b35cd1fcbf0413fefa9026ebd5b2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-02-13T04:25:45Z",
    "title_canon_sha256": "f302271589c44d5f4a2ec53a9cfb5339f0da16a366ec16d89f6db19ee79e1f88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03883",
    "kind": "arxiv",
    "version": 2
  }
}