Pith Number

pith:6E2Q42BU

pith:2017:6E2Q42BUG5WSA3A5KHX2ITD4TX

not attested not anchored not stored refs pending

Critical fields and fluctuations determined from specific heat and magnetoresistance in the same nanogram SmFeAs(O,F) single crystal

Bertram Batlogg, Kurt Mattenberger, N.D. Zhigadlo, Philip W.J. Moll, Stanislaw Galeski

arxiv:1709.01777 v2 · 2017-09-06 · cond-mat.supr-con · 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{6E2Q42BUG5WSA3A5KHX2ITD4TX}

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	2026-05-18T00:34:17.351418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1350e6834376d206c1d51efa44c7c9df8c9c98915e5f0dc07657d1c9d00fddb

Aliases

arxiv: 1709.01777 · arxiv_version: 1709.01777v2 · doi: 10.48550/arxiv.1709.01777 · pith_short_12: 6E2Q42BUG5WS · pith_short_16: 6E2Q42BUG5WSA3A5 · pith_short_8: 6E2Q42BU

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/6E2Q42BUG5WSA3A5KHX2ITD4TX \
  | 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: f1350e6834376d206c1d51efa44c7c9df8c9c98915e5f0dc07657d1c9d00fddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06025957710deacf62ef195ab90f7c497f05330cc346c110eeaff8df60580273",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-09-06T11:29:35Z",
    "title_canon_sha256": "c39a306e44d34c45028afa4645ed2474ff286827fa873f154cbb78b0572ba01a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01777",
    "kind": "arxiv",
    "version": 2
  }
}