Pith Number

pith:B6TF6FEM

pith:2014:B6TF6FEMKZQ4ELGS3HFX74WFOT

not attested not anchored not stored refs pending

Raman scattering investigation of superconducting Ba$_{2}$Ti$_{2}$Fe$_{2}$As$_{4}$O

C. -S. Lian, G. -H. Cao, H. Ding, J. -T. Wang, P. Richard, S. -F. Wu, W. -L. Zhang, Y. -L. Sun

arxiv:1403.7590 v1 · 2014-03-29 · 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{B6TF6FEMKZQ4ELGS3HFX74WFOT}

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	2026-05-18T02:52:33.737486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fa65f148c5661c22cd2d9cb7ff2c574d8d50c10cf888ff9d02c6641d4c82efa

Aliases

arxiv: 1403.7590 · arxiv_version: 1403.7590v1 · doi: 10.48550/arxiv.1403.7590 · pith_short_12: B6TF6FEMKZQ4 · pith_short_16: B6TF6FEMKZQ4ELGS · pith_short_8: B6TF6FEM

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/B6TF6FEMKZQ4ELGS3HFX74WFOT \
  | 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: 0fa65f148c5661c22cd2d9cb7ff2c574d8d50c10cf888ff9d02c6641d4c82efa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aed8bdf331e6d835cf3e175ffd6b05d0516efb35fab813e6b4a9ce2b56940452",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-03-29T05:04:45Z",
    "title_canon_sha256": "3d029ca9e5b0089076d97e9ace45d826bce116dc2835cb77299b85a740944192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7590",
    "kind": "arxiv",
    "version": 1
  }
}