Pith Number

pith:4URHT2RC

pith:2019:4URHT2RCALZEPRZVIISZ7KESMC

not attested not anchored not stored refs pending

Constraining Lyman-alpha spatial offsets at $3<z<5.5$ from VANDELS slit spectroscopy

A. Henry, A. Hoag, B. Garilli, C. Mason, D. McLeod, D. Schaerer, F. Cullen, J. P. U. Fynbo, K. B. Schmidt, L. Pentericci, L. Pozzetti, M. Bolzonella, M. Brada\v{c}, M. Castellano, M. Talia, N. Hathi, R. Amorin, R. McLure, R. Thomas, T. Jones, T. Morishita, T. Treu

arxiv:1905.09467 v1 · 2019-05-23 · astro-ph.GA

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

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	2026-05-17T23:41:08.339049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e52279ea2202f247c73542259fa8926081b03005747f9f89ae82629809d0a821

Aliases

arxiv: 1905.09467 · arxiv_version: 1905.09467v1 · doi: 10.48550/arxiv.1905.09467 · pith_short_12: 4URHT2RCALZE · pith_short_16: 4URHT2RCALZEPRZV · pith_short_8: 4URHT2RC

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/4URHT2RCALZEPRZVIISZ7KESMC \
  | 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: e52279ea2202f247c73542259fa8926081b03005747f9f89ae82629809d0a821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb8c15196e331906890edf5acfa9209bdc4ffab64bff32c5f2e215f0a1998a06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-23T05:01:55Z",
    "title_canon_sha256": "a842b5b9bdce9e7f3607ae7450957038d561ec1b0f495b92f62230a361145992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09467",
    "kind": "arxiv",
    "version": 1
  }
}