Pith Number

pith:PGDZ35L2

pith:2009:PGDZ35L2QELBB5MJG2LAFDN3WJ

not attested not anchored not stored refs pending

Athermal All-Optical Femtosecond Magnetization Reversal in GdFeCo

A. Rebei, C. D. Stanciu, J. Hohlfeld

arxiv:0902.3800 v1 · 2009-02-22 · 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{PGDZ35L2QELBB5MJG2LAFDN3WJ}

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	2026-05-18T02:14:46.494132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79879df57a811610f5893696028dbbb256822835103ed455fdad3b3d6c10e343

Aliases

arxiv: 0902.3800 · arxiv_version: 0902.3800v1 · doi: 10.48550/arxiv.0902.3800 · pith_short_12: PGDZ35L2QELB · pith_short_16: PGDZ35L2QELBB5MJ · pith_short_8: PGDZ35L2

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/PGDZ35L2QELBB5MJG2LAFDN3WJ \
  | 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: 79879df57a811610f5893696028dbbb256822835103ed455fdad3b3d6c10e343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d7305b22b6605e50e3f1502ad575a97b43347ccdcb293a7afd869df5e04c935",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-02-22T16:02:30Z",
    "title_canon_sha256": "4e8cecac167567f38bf8364f524d95f30140833956fbd058a6cd12e0c201db7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3800",
    "kind": "arxiv",
    "version": 1
  }
}