Pith Number

pith:M5F3WNL4

pith:2021:M5F3WNL47XOGVOC2G2NXLTNWTR

not attested not anchored not stored refs pending

Free-electron tomography of few-cycle optical waveforms

Bo-Han Chen, Peter Baum, Yuya Morimoto

arxiv:2111.07233 v1 · 2021-11-14 · 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{M5F3WNL47XOGVOC2G2NXLTNWTR}

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	2026-07-05T05:20:33.300461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

674bbb357cfddc6ab85a369b75cdb69c6c5986657a217fc457ff20aeca1c9612

Aliases

arxiv: 2111.07233 · arxiv_version: 2111.07233v1 · doi: 10.48550/arxiv.2111.07233 · pith_short_12: M5F3WNL47XOG · pith_short_16: M5F3WNL47XOGVOC2 · pith_short_8: M5F3WNL4

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/M5F3WNL47XOGVOC2G2NXLTNWTR \
  | 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: 674bbb357cfddc6ab85a369b75cdb69c6c5986657a217fc457ff20aeca1c9612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5d7727ee446ac4e61803f5634b0b58f6e897d4c1d1585bb3828740e5649d516",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-11-14T03:33:52Z",
    "title_canon_sha256": "3046d1109ca707b83797e9a47d2b5b12eb85beb35d9f1ef9ce3d290dca976e90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.07233",
    "kind": "arxiv",
    "version": 1
  }
}