Pith Number

pith:UPS2G57W

pith:2018:UPS2G57WLHBA6RS42ESLDDT2SR

not attested not anchored not stored refs pending

Femtosecond study of A1g phonons in the strong 3D topological insulators: From pump-probe to coherent control

Jianbo Hu, Kazutaka G. Nakamura, Kyushiro Igarashi, Oleg V. Misochko, Takao Sasagawa

arxiv:1801.02551 v1 · 2018-01-08 · 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{UPS2G57WLHBA6RS42ESLDDT2SR}

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	2026-05-18T00:23:27.791119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3e5a377f659c20f465cd124b18e7a9447d5f723dc0ff8390aab7ce04087823a

Aliases

arxiv: 1801.02551 · arxiv_version: 1801.02551v1 · doi: 10.48550/arxiv.1801.02551 · pith_short_12: UPS2G57WLHBA · pith_short_16: UPS2G57WLHBA6RS4 · pith_short_8: UPS2G57W

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/UPS2G57WLHBA6RS42ESLDDT2SR \
  | 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: a3e5a377f659c20f465cd124b18e7a9447d5f723dc0ff8390aab7ce04087823a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84985bd6cff4edf61ff274ddff0f5000692e060a3c474f1e1bbb60af1a3dfa25",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-01-08T16:51:33Z",
    "title_canon_sha256": "bdccc464bd553b83b716a864f8b75feab704941665341f7b57d19c7ebe8d173a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02551",
    "kind": "arxiv",
    "version": 1
  }
}