Pith Number

pith:LL3XJVY6

pith:2018:LL3XJVY6AOAUQ523SBTJ7IFX7P

not attested not anchored not stored refs pending

Investigation of the Thermal Stability of the Carbon Framework of Graphene Oxide

Andreas Hirsch, Siegfried Eigler, Stefan Grimm

arxiv:1805.02654 v1 · 2018-05-07 · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LL3XJVY6AOAUQ523SBTJ7IFX7P}

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	2026-05-18T00:16:36.041525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5af774d71e038148775b90669fa0b7fbd7bd08e52c0454d22b3f3bde50211874

Aliases

arxiv: 1805.02654 · arxiv_version: 1805.02654v1 · doi: 10.48550/arxiv.1805.02654 · pith_short_12: LL3XJVY6AOAU · pith_short_16: LL3XJVY6AOAUQ523 · pith_short_8: LL3XJVY6

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/LL3XJVY6AOAUQ523SBTJ7IFX7P \
  | 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: 5af774d71e038148775b90669fa0b7fbd7bd08e52c0454d22b3f3bde50211874

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa39fdafc6bdcc44bf2ceb38fb8219e8bbcb6fabdacc91f4c20512bf8a75cf60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-05-07T17:56:04Z",
    "title_canon_sha256": "442d51e865030454bd299203e3ed60020f9c2282fc8c9b2e51b9bf2251d61fe7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02654",
    "kind": "arxiv",
    "version": 1
  }
}