Pith Number

pith:PPM6OABZ

pith:2010:PPM6OABZHPFLHVCBOP4N6SH4AH

not attested not anchored not stored refs pending

Adsorption structures of phenol on the Si(001)-(2 \times 1) surface calculated using density functional theory

Andris Gulans, Karen Johnston, Martti J. Puska, Tuukka Verho

arxiv:1006.4230 v1 · 2010-06-22 · physics.comp-ph · 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{PPM6OABZHPFLHVCBOP4N6SH4AH}

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	2026-05-18T02:06:43.823886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bd9e700393bcab3d44173f8df48fc01ca84f2057175282ecfeb597247979c01

Aliases

arxiv: 1006.4230 · arxiv_version: 1006.4230v1 · doi: 10.48550/arxiv.1006.4230 · pith_short_12: PPM6OABZHPFL · pith_short_16: PPM6OABZHPFLHVCB · pith_short_8: PPM6OABZ

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/PPM6OABZHPFLHVCBOP4N6SH4AH \
  | 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: 7bd9e700393bcab3d44173f8df48fc01ca84f2057175282ecfeb597247979c01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "519c6257f23ccd97acd9a16d0b23ebf8a28da8ea9fae59a0ae53a47cea75e637",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2010-06-22T08:46:58Z",
    "title_canon_sha256": "22d637b4499025da42c0b3d4a98d83add6986ed83e65f6c7bb398a2366b53593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4230",
    "kind": "arxiv",
    "version": 1
  }
}