Pith Number

pith:IG3XF4WD

pith:2018:IG3XF4WDQBIVI4C5TI35HSVZVG

not attested not anchored not stored refs pending

The onset of dehydrogenation in solid Ammonia Borane, an ab-initio metadynamics study

Daniela Polino, Emilia Sicilia, Michele Parrinello, Nino Russo, Valerio Rizzi

arxiv:1809.06118 v2 · 2018-09-17 · physics.chem-ph · physics.comp-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{IG3XF4WDQBIVI4C5TI35HSVZVG}

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	2026-05-17T23:55:19.791903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41b772f2c3805154705d9a37d3cab9a9b8bd5182e5997014ec352042b9342db5

Aliases

arxiv: 1809.06118 · arxiv_version: 1809.06118v2 · doi: 10.48550/arxiv.1809.06118 · pith_short_12: IG3XF4WDQBIV · pith_short_16: IG3XF4WDQBIVI4C5 · pith_short_8: IG3XF4WD

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/IG3XF4WDQBIVI4C5TI35HSVZVG \
  | 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: 41b772f2c3805154705d9a37d3cab9a9b8bd5182e5997014ec352042b9342db5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "172ee18d437b39081a09f7c77c73c51fb93486d6286c2f768305c6f9269b0c75",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-09-17T10:30:35Z",
    "title_canon_sha256": "c6ca2cf8a58c9cd7c99947fa4ac7565adece56f00de8b09d40ef0ea132660fc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06118",
    "kind": "arxiv",
    "version": 2
  }
}