Pith Number

pith:IWPWBDAH

pith:2000:IWPWBDAHZIBMISJAOYSIWO4V5Q

not attested not anchored not stored refs pending

Superconducting Gap Anisotropy in Nd$_{1.85}$Ce$_{0.15}$CuO$_4$: Results from Photoemission

A.Damascelli, C.Kim, D.H. Lu, D.L. Feng, F. Ronning, K.M. Shen, N.P. Armitage, Y. Onose, Y. Taguchi, Y. Tokura, Z.-X. Shen

arxiv:cond-mat/0012003 v1 · 2000-12-01 · 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{IWPWBDAHZIBMISJAOYSIWO4V5Q}

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	2026-07-04T16:19:28.136279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

459f608c07ca02c4492076248b3b95ec2634234a610c2ec32c587ffabd8cbadc

Aliases

arxiv: cond-mat/0012003 · arxiv_version: cond-mat/0012003v1 · doi: 10.48550/arxiv.cond-mat/0012003 · pith_short_12: IWPWBDAHZIBM · pith_short_16: IWPWBDAHZIBMISJA · pith_short_8: IWPWBDAH

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/IWPWBDAHZIBMISJAOYSIWO4V5Q \
  | 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: 459f608c07ca02c4492076248b3b95ec2634234a610c2ec32c587ffabd8cbadc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46fe22a54a915adf1697ae04c47abc17cdbefb24c195a332a31a39110e68b82a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2000-12-01T02:19:42Z",
    "title_canon_sha256": "700167b1a923b6eb3f3d8a2c9332ae8147be6cb8794c529b262ccc5f0c91c213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0012003",
    "kind": "arxiv",
    "version": 1
  }
}