Pith Number

pith:OSPKM7FD

pith:2011:OSPKM7FDPD453ON77VJQFHA6FQ

not attested not anchored not stored refs pending

Evidence for Dirac Nodes from Quantum Oscillations in SrFe$_2$As$_2$

B. S. Tan, D. J. Hills, E. C. T. O'Farrell, I. Kokanovic, J. Gillett, J. R. Cooper, Mike Sutherland, M. M. Altarawneh, N. Harrison, P. Syers, Suchitra E. Sebastian, T. M. Benseman

arxiv:1107.1704 v1 · 2011-07-08 · 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{OSPKM7FDPD453ON77VJQFHA6FQ}

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	2026-05-18T04:03:43.092613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

749ea67ca378f9ddb9bffd53029c1e2c10d822723bc2ad2c06d68ca548ec729c

Aliases

arxiv: 1107.1704 · arxiv_version: 1107.1704v1 · doi: 10.48550/arxiv.1107.1704 · pith_short_12: OSPKM7FDPD45 · pith_short_16: OSPKM7FDPD453ON7 · pith_short_8: OSPKM7FD

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/OSPKM7FDPD453ON77VJQFHA6FQ \
  | 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: 749ea67ca378f9ddb9bffd53029c1e2c10d822723bc2ad2c06d68ca548ec729c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f444017eaa4c225f26f1bbc3f8dc6e940e73524fe4694532daa7325df49d90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-07-08T19:20:56Z",
    "title_canon_sha256": "d983712bb5d94a6b1012a08ded392ab7064c9760c01af6d4aa51ae978779502e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1704",
    "kind": "arxiv",
    "version": 1
  }
}