Pith Number

pith:EP3PTR2I

pith:1998:EP3PTR2ID4LILMGQBDPR6AOZPN

not attested not anchored not stored refs pending

Extraction of the Electron Self-Energy from Angle Resolved Photoemission Data: Application to Bi2212

H. Ding, H. Fretwell, J. C. Campuzano, M. Randeria, M. R. Norman

arxiv:cond-mat/9806262 v2 · 1998-06-22 · 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{EP3PTR2ID4LILMGQBDPR6AOZPN}

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	2026-07-04T16:08:03.008747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23f6f9c7481f1685b0d008df1f01d97b6ea60cd115736620b0ba3393beee7564

Aliases

arxiv: cond-mat/9806262 · arxiv_version: cond-mat/9806262v2 · doi: 10.48550/arxiv.cond-mat/9806262 · pith_short_12: EP3PTR2ID4LI · pith_short_16: EP3PTR2ID4LILMGQ · pith_short_8: EP3PTR2I

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/EP3PTR2ID4LILMGQBDPR6AOZPN \
  | 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: 23f6f9c7481f1685b0d008df1f01d97b6ea60cd115736620b0ba3393beee7564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50db7551536f1e211a388ebbe8c89cc3a574f59a464f2e1664af73e7aea22f16",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1998-06-22T18:42:53Z",
    "title_canon_sha256": "25b55b237b725ba54778048b45c3427acd17d1278a51ed848d921aee5c5a86ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9806262",
    "kind": "arxiv",
    "version": 2
  }
}