Pith Number

pith:FNQHK2XC

pith:2021:FNQHK2XCED4GC76AXRJSFREBBN

not attested not anchored not stored refs pending

Ultrafast time- and angle-resolved photoemission spectroscopy with widely tunable probe photon energy of 5.3-7.0 eV for investigating dynamics of three-dimensional materials

Changhua Bao, Haoyuan Zhong, Runfa Feng, Shaohua Zhou, Shuyun Zhou, Yuan Wang

arxiv:2112.09370 v1 · 2021-12-17 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNQHK2XCED4GC76AXRJSFREBBN}

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	2026-07-05T03:45:12.821371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b60756ae220f8617fc0bc5322c4810b6f7019a8aa56141e76a7d673d72333c6

Aliases

arxiv: 2112.09370 · arxiv_version: 2112.09370v1 · doi: 10.48550/arxiv.2112.09370 · pith_short_12: FNQHK2XCED4G · pith_short_16: FNQHK2XCED4GC76A · pith_short_8: FNQHK2XC

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/FNQHK2XCED4GC76AXRJSFREBBN \
  | 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: 2b60756ae220f8617fc0bc5322c4810b6f7019a8aa56141e76a7d673d72333c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eef55f29fb1fc9f77dfe8eb23c2aee92ec8555024e9b5eb0a3acd3071d10aaca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-12-17T07:59:22Z",
    "title_canon_sha256": "79ce912885a4b61894ad43c5b2f3e0d4934d5f18cce37e0ad96174297e5a0b3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09370",
    "kind": "arxiv",
    "version": 1
  }
}