Pith Number

pith:EW3FQ7BD

pith:2014:EW3FQ7BDQ3C6LIOFQ7M4FQQ6ST

not attested not anchored not stored refs pending

Iron based superconductors: A brief overview

Haranath Ghosh, Smritijit Sen

arxiv:1408.3244 v1 · 2014-08-14 · 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{EW3FQ7BDQ3C6LIOFQ7M4FQQ6ST}

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	2026-05-18T02:45:13.446954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25b6587c2386c5e5a1c587d9c2c21e94d6dac029521158af1caeb129e3b21b0e

Aliases

arxiv: 1408.3244 · arxiv_version: 1408.3244v1 · doi: 10.48550/arxiv.1408.3244 · pith_short_12: EW3FQ7BDQ3C6 · pith_short_16: EW3FQ7BDQ3C6LIOF · pith_short_8: EW3FQ7BD

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/EW3FQ7BDQ3C6LIOFQ7M4FQQ6ST \
  | 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: 25b6587c2386c5e5a1c587d9c2c21e94d6dac029521158af1caeb129e3b21b0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e154f498eebaaecd108fadef39dad5e3a5abdd9a7c6c7b07dfc3af41627b20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-08-14T10:42:47Z",
    "title_canon_sha256": "a279a8577b4e3c7800c675a2536fdd71c55fc6bf62fb2d24b4919066d6fc5a97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3244",
    "kind": "arxiv",
    "version": 1
  }
}