Pith Number

pith:HYM76X2Y

pith:2019:HYM76X2YOYEPNX5VFQAETTSLEI

not attested not anchored not stored refs pending

Wave-front controlled attosecond time domain interferometry

Huiyao Xu, Kang Mi, Peixiang Lu, Pengfei Lan, Qingbin Zhang, Wei Cao, Yunlong Mo, Zhen Yang

arxiv:1911.05986 v1 · 2019-11-14 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HYM76X2YOYEPNX5VFQAETTSLEI}

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	2026-07-05T00:19:14.517896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e19ff5f587608f6dfb52c0049ce4b2222f5be3096fef63cae10a5b849509078

Aliases

arxiv: 1911.05986 · arxiv_version: 1911.05986v1 · doi: 10.48550/arxiv.1911.05986 · pith_short_12: HYM76X2YOYEP · pith_short_16: HYM76X2YOYEPNX5V · pith_short_8: HYM76X2Y

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/HYM76X2YOYEPNX5VFQAETTSLEI \
  | 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: 3e19ff5f587608f6dfb52c0049ce4b2222f5be3096fef63cae10a5b849509078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a1746d624a0585b375fc3fdb9023b818712723c029d8a0404bfeb6822ae9941",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-11-14T08:30:22Z",
    "title_canon_sha256": "38f82d7663753fb95e341e5f7cc81d07d2b271590e2ad02034df5fe649592877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05986",
    "kind": "arxiv",
    "version": 1
  }
}