Pith Number

pith:6CGH42GH

pith:2012:6CGH42GHUQDVVOM32FZB4EFRRG

not attested not anchored not stored refs pending

Photocurrent measurements of supercollision cooling in graphene

Daniel C. Ralph, Jiwoong Park, Matt W. Graham, Paul L. McEuen, Su-Fei Shi

arxiv:1207.1249 v1 · 2012-07-05 · cond-mat.mes-hall · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6CGH42GHUQDVVOM32FZB4EFRRG}

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	2026-05-18T01:56:34.337647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f08c7e68c7a4075ab99bd1721e10b1899d9f4705a77015c9cc73ade6ac9650ce

Aliases

arxiv: 1207.1249 · arxiv_version: 1207.1249v1 · doi: 10.48550/arxiv.1207.1249 · pith_short_12: 6CGH42GHUQDV · pith_short_16: 6CGH42GHUQDVVOM3 · pith_short_8: 6CGH42GH

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/6CGH42GHUQDVVOM32FZB4EFRRG \
  | 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: f08c7e68c7a4075ab99bd1721e10b1899d9f4705a77015c9cc73ade6ac9650ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b74f7d14017abe56cb604449d7767c65e3a3c648e3b9e48c3098d34ac24b09f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-07-05T13:21:36Z",
    "title_canon_sha256": "c8c4dde768a4b6e1e657a388a1e41be5723eece876e91c0bfdeb7dfd6e06d964"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1249",
    "kind": "arxiv",
    "version": 1
  }
}