Pith Number

pith:WO7AEI6G

pith:2020:WO7AEI6GM2OBDTV3EYJP3QBTF2

not attested not anchored not stored refs pending

Measuring and characterizing the line profile of HARPS with a laser frequency comb

A. Manescau, A. Su\'arez Mascare\~no, B. L. Canto Martins, Fei Zhao, G. Lo Curto, G. Zhao, I. C. Le\~ao, J. I. Gonz\'alez Hern\'andez, J. R. De Medeiros, L. Pasquini, M. Esposito, R. Holzwarth, R. Probst, R. Rebolo, T. Steinmetz, T. Udem

arxiv:2011.03391 v1 · 2020-11-06 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WO7AEI6GM2OBDTV3EYJP3QBTF2}

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	2026-07-05T02:03:52.927105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3be0223c6669c11cebb2612fdc0332e8f65654bd7cd464887b1c2728f737700

Aliases

arxiv: 2011.03391 · arxiv_version: 2011.03391v1 · doi: 10.48550/arxiv.2011.03391 · pith_short_12: WO7AEI6GM2OB · pith_short_16: WO7AEI6GM2OBDTV3 · pith_short_8: WO7AEI6G

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/WO7AEI6GM2OBDTV3EYJP3QBTF2 \
  | 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: b3be0223c6669c11cebb2612fdc0332e8f65654bd7cd464887b1c2728f737700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c34164d08c8d4612d91b3be55868f0527e553d7416533005d7daa8fe101c3b4",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-11-06T14:45:36Z",
    "title_canon_sha256": "89fddf875965d854477d0e51638e5fc97c4585d4bd67bab3495a460fd672a8f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.03391",
    "kind": "arxiv",
    "version": 1
  }
}