Pith Number

pith:2AINHQBJ

pith:2016:2AINHQBJVNAMXVVZLFY7KBOH5N

not attested not anchored not stored refs pending

Terahertz multi-heterodyne spectroscopy using laser frequency combs

Darren J. Hayton, David Burghoff, Jian-Rong Gao, John L. Reno, Qing Hu, Yang Yang

arxiv:1604.01048 v1 · 2016-04-04 · 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{2AINHQBJVNAMXVVZLFY7KBOH5N}

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	2026-05-18T01:17:46.655055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d010d3c029ab40cbd6b95971f505c7eb6a0a389f4a231b40e036abca465e9a56

Aliases

arxiv: 1604.01048 · arxiv_version: 1604.01048v1 · doi: 10.48550/arxiv.1604.01048 · pith_short_12: 2AINHQBJVNAM · pith_short_16: 2AINHQBJVNAMXVVZ · pith_short_8: 2AINHQBJ

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/2AINHQBJVNAMXVVZLFY7KBOH5N \
  | 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: d010d3c029ab40cbd6b95971f505c7eb6a0a389f4a231b40e036abca465e9a56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7387a66a0e0e4fe24e4f9ceba8a4d6a706904611696f427ea3b91f572d398e5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-04-04T20:20:06Z",
    "title_canon_sha256": "d7e5e35ed64699d3a14299c35e7f29958dc72570f9aff5868aa83eaed18f76fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01048",
    "kind": "arxiv",
    "version": 1
  }
}