Pith Number

pith:4WHO2GYY

pith:2010:4WHO2GYYF6IKI4HN6W5JFKEVBV

not attested not anchored not stored refs pending

Phase diagram of H2 adsorbed on graphene

J. Boronat, M. C. Gordillo

arxiv:1005.2115 v1 · 2010-05-12 · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WHO2GYYF6IKI4HN6W5JFKEVBV}

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	2026-05-18T02:07:33.712558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e58eed1b182f90a470edf5ba92a8950d4afb45d6209b708d72b9d6c02f19d37a

Aliases

arxiv: 1005.2115 · arxiv_version: 1005.2115v1 · doi: 10.48550/arxiv.1005.2115 · pith_short_12: 4WHO2GYYF6IK · pith_short_16: 4WHO2GYYF6IKI4HN · pith_short_8: 4WHO2GYY

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/4WHO2GYYF6IKI4HN6W5JFKEVBV \
  | 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: e58eed1b182f90a470edf5ba92a8950d4afb45d6209b708d72b9d6c02f19d37a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9dc811de8f260b9493ac3e28cba3dd5ef704f642364907e886fadc7595a767e",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-05-12T14:43:25Z",
    "title_canon_sha256": "9e7f5a773ddb7bdb307419a5630cd68da78274e41297b3752e0d63a998525e65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2115",
    "kind": "arxiv",
    "version": 1
  }
}