Pith Number

pith:KGSSZG5D

pith:2013:KGSSZG5DEXK2EQYQQF2QKANKVE

not attested not anchored not stored refs pending

Andreev Reflection Like Enhancement Above Bulk $T_c$ in Electron Underdoped Iron Arsenides

C. R. Hunt, D. Y. Chung, H. Z. Arham, J. Gillett, L. H. Greene, M. G. Kanatzidis, S. D. Das, S. E. Sebastian

arxiv:1307.1908 v1 · 2013-07-07 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGSSZG5DEXK2EQYQQF2QKANKVE}

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	2026-05-18T03:19:03.154912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51a52c9ba325d5a2431081750501aaa933a2f22333d0562908593cfb967930aa

Aliases

arxiv: 1307.1908 · arxiv_version: 1307.1908v1 · doi: 10.48550/arxiv.1307.1908 · pith_short_12: KGSSZG5DEXK2 · pith_short_16: KGSSZG5DEXK2EQYQ · pith_short_8: KGSSZG5D

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/KGSSZG5DEXK2EQYQQF2QKANKVE \
  | 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: 51a52c9ba325d5a2431081750501aaa933a2f22333d0562908593cfb967930aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c04cdb34b0d1f96a4df9f88d7208c08a32ea9c98d9d7c225d63970221770a5d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-07-07T19:43:17Z",
    "title_canon_sha256": "caf7d9845932110769f796d1f74f235d5d4fde132fb907f1f22cf93a5cea9749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1908",
    "kind": "arxiv",
    "version": 1
  }
}