Pith Number

pith:GJZK57T2

pith:2009:GJZK57T27YBNZ24G56SZHCGFH5

not attested not anchored not stored refs pending

Ab-initio calculation of the effect of stress on the chemical activity of graphene

J.A. Verges, P.L. de Andres

arxiv:0907.3806 v1 · 2009-07-22 · 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{GJZK57T27YBNZ24G56SZHCGFH5}

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	2026-05-18T02:12:54.751695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3272aefe7afe02dceb86efa59388c53f4daec9909db15ee97b198059c69a0fcc

Aliases

arxiv: 0907.3806 · arxiv_version: 0907.3806v1 · doi: 10.48550/arxiv.0907.3806 · pith_short_12: GJZK57T27YBN · pith_short_16: GJZK57T27YBNZ24G · pith_short_8: GJZK57T2

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/GJZK57T27YBNZ24G56SZHCGFH5 \
  | 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: 3272aefe7afe02dceb86efa59388c53f4daec9909db15ee97b198059c69a0fcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8f501aadadd8b294a6ea81e68a2c9167939a056ee5d8b6f34644089968e1e16",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-07-22T10:00:18Z",
    "title_canon_sha256": "8defe9f439079db7c783a24a943835beb4495447aef21021db88638c3d3d8d5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3806",
    "kind": "arxiv",
    "version": 1
  }
}