Pith Number

pith:V26GW3VK

pith:2019:V26GW3VKHWMJDP3N2EADT3VJPN

not attested not anchored not stored refs pending

Towards Compact and Real-Time Terahertz Dual-Comb Spectroscopy Employing a Self-Detection Scheme

Chenjie Wang, Heping Zeng, Hua Li, J. C. Cao, Kang Zhou, Sijia Yang, Wenjian Wan, Xiaoyu Liao, Ziping Li

arxiv:1904.03330 v5 · 2019-04-06 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V26GW3VKHWMJDP3N2EADT3VJPN}

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	2026-07-05T00:34:14.865274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aebc6b6eaa3d9891bf6dd10039eea97b6eb3e5b8b161eced329f1b586a646e42

Aliases

arxiv: 1904.03330 · arxiv_version: 1904.03330v5 · doi: 10.48550/arxiv.1904.03330 · pith_short_12: V26GW3VKHWMJ · pith_short_16: V26GW3VKHWMJDP3N · pith_short_8: V26GW3VK

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/V26GW3VKHWMJDP3N2EADT3VJPN \
  | 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: aebc6b6eaa3d9891bf6dd10039eea97b6eb3e5b8b161eced329f1b586a646e42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b7c530901eab2cdf2c2b2c6c3c9f68b26fc7239d5000bd9634787aa099716c7",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-04-06T01:16:10Z",
    "title_canon_sha256": "1a49ffac16142f59b3ad2354f7e3166c805e63d89a193713d903c21e507224e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03330",
    "kind": "arxiv",
    "version": 5
  }
}