Pith Number

pith:FX4DWRH5

pith:2012:FX4DWRH5QPPHG3TR6XPXQPMBOL

not attested not anchored not stored refs pending

Hydrogen site occupancy and strength of forces in nano-sized metal hydrides

Astrid Pundt, Bj\"orgvin Hj\"orvarsson, Gunnar K. P\'alsson, Martina Ahlberg, Martin Amft, Max Wolff, Moritz W\"alde, Yuanyuan Wu

arxiv:1203.4247 v2 · 2012-03-19 · cond-mat.mes-hall · 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{FX4DWRH5QPPHG3TR6XPXQPMBOL}

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	2026-05-18T01:13:31.397455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2df83b44fd83de736e71f5df783d8172fb4db2c6709be66fd3998ce76faac87e

Aliases

arxiv: 1203.4247 · arxiv_version: 1203.4247v2 · doi: 10.48550/arxiv.1203.4247 · pith_short_12: FX4DWRH5QPPH · pith_short_16: FX4DWRH5QPPHG3TR · pith_short_8: FX4DWRH5

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/FX4DWRH5QPPHG3TR6XPXQPMBOL \
  | 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: 2df83b44fd83de736e71f5df783d8172fb4db2c6709be66fd3998ce76faac87e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a2c5e8588415a101da3f02b63eec4be9c3cf03e5d70987ca7fcc05bfc5beb6f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-03-19T20:14:37Z",
    "title_canon_sha256": "9d21a2a82434b8c511566ef4fa6850be617ced6416b0080d579e15982126f717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4247",
    "kind": "arxiv",
    "version": 2
  }
}