Pith Number

pith:AI6F6DO5

pith:2007:AI6F6DO57NF4ILPDI2IA6WPHNS

not attested not anchored not stored refs pending

Phase separation in the vicinity of "quantum critical" doping concentration: implications for high temperature superconductors

Boris V. Fine, Takeshi Egami

arxiv:0707.3994 v1 · 2007-07-26 · cond-mat.str-el · cond-mat.stat-mech · 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{AI6F6DO57NF4ILPDI2IA6WPHNS}

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	2026-05-18T04:23:21.357264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

023c5f0dddfb4bc42de346900f59e76ca82ff865a345941c0005203de2d9ce8e

Aliases

arxiv: 0707.3994 · arxiv_version: 0707.3994v1 · doi: 10.48550/arxiv.0707.3994 · pith_short_12: AI6F6DO57NF4 · pith_short_16: AI6F6DO57NF4ILPD · pith_short_8: AI6F6DO5

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/AI6F6DO57NF4ILPDI2IA6WPHNS \
  | 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: 023c5f0dddfb4bc42de346900f59e76ca82ff865a345941c0005203de2d9ce8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ad246b57b063d8a29fff85ebcf45b4739abe03a10f7f40c7fd18bacbecd3c34",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2007-07-26T19:49:09Z",
    "title_canon_sha256": "4edd551d4aa15afc6a58bc4ba8434b23f28c64a98296bab865848b629d10ab6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.3994",
    "kind": "arxiv",
    "version": 1
  }
}