Pith Number

pith:PBLURBOD

pith:2018:PBLURBODV3VHG5PGPPOWG3NEFV

not attested not anchored not stored refs pending

Reductive Arylation of Graphene: Insights into a Reversible Carbon Allotrope Functionalization Reaction

Andreas Hirsch, Frank Hauke, Konstantin Edelthalhammer, Philipp Vecera

arxiv:1805.11669 v1 · 2018-05-06 · physics.chem-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{PBLURBODV3VHG5PGPPOWG3NEFV}

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	2026-05-18T00:14:37.112726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78574885c3aeea7375e67bdd636da42d67f2db483bf899696550425fe8653627

Aliases

arxiv: 1805.11669 · arxiv_version: 1805.11669v1 · doi: 10.48550/arxiv.1805.11669 · pith_short_12: PBLURBODV3VH · pith_short_16: PBLURBODV3VHG5PG · pith_short_8: PBLURBOD

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/PBLURBODV3VHG5PGPPOWG3NEFV \
  | 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: 78574885c3aeea7375e67bdd636da42d67f2db483bf899696550425fe8653627

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "415b5623c08cf5ce42e52dcc1e65f8426f4814b324302291ddc9458846754e35",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-05-06T06:13:29Z",
    "title_canon_sha256": "d3252dccbb73cfe07e62d93710eeeb2068d05970bdd5cd4e677549efd416f158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11669",
    "kind": "arxiv",
    "version": 1
  }
}