Pith Number

pith:PDUHWTBH

pith:2014:PDUHWTBHEIZYFQIZ7VW6BRNVU5

not attested not anchored not stored refs pending

Specific heat of robust Nb2PdS5 superconductor

Brajesh Tiwari, Rajveer Jha, Reena Goyal, V. P. S. Awana

arxiv:1412.4890 v4 · 2014-12-16 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{PDUHWTBHEIZYFQIZ7VW6BRNVU5}

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	2026-05-18T02:00:02.416632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78e87b4c27223382c119fd6de0c5b5a76eeedee2cb610a10fdbb3fd2d4b967bd

Aliases

arxiv: 1412.4890 · arxiv_version: 1412.4890v4 · doi: 10.48550/arxiv.1412.4890 · pith_short_12: PDUHWTBHEIZY · pith_short_16: PDUHWTBHEIZYFQIZ · pith_short_8: PDUHWTBH

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/PDUHWTBHEIZYFQIZ7VW6BRNVU5 \
  | 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: 78e87b4c27223382c119fd6de0c5b5a76eeedee2cb610a10fdbb3fd2d4b967bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "154b5d842b65a0e62e37bcebc8b2f13f357244a7c6c6e971ae22439076a58b20",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-12-16T06:13:05Z",
    "title_canon_sha256": "69b4772a34b0a7bfee842ece4bf3b7fe10adfa550097d1ae76cf30f37bd167dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4890",
    "kind": "arxiv",
    "version": 4
  }
}