Pith Number

pith:7XAGDTWB

pith:2017:7XAGDTWBYFPBWASYCWR2DXLRG5

not attested not anchored not stored refs pending

The MUSE Hubble Ultra Deep Field Survey X. Ly$\alpha$ Equivalent Widths at $2.9 < z < 6.6$

Alyssa. B. Drake, Anne Verhamme, Bruno Guiderdoni, Edmund C. Herenz, Floriane Leclercq, Hanae Inami, Jarle Brinchmann, Jeremy Blaizot, Johan Richard, Joop Schaye, Joseph Caruana, Josephine Kerutt, Marcella Carollo, Peter Mitchell, Raffaella A. Marino, Roland Bacon, Rychard Bouwens, Sebastiano Cantalupo, Takuya Hashimoto, Thibault Garel

arxiv:1711.01747 v1 · 2017-11-06 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XAGDTWBYFPBWASYCWR2DXLRG5}

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	2026-05-18T00:28:10.466584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdc061cec1c15e1b025815a3a1dd71377cd9b63839a77932bfdf359f3a391cba

Aliases

arxiv: 1711.01747 · arxiv_version: 1711.01747v1 · doi: 10.48550/arxiv.1711.01747 · pith_short_12: 7XAGDTWBYFPB · pith_short_16: 7XAGDTWBYFPBWASY · pith_short_8: 7XAGDTWB

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/7XAGDTWBYFPBWASYCWR2DXLRG5 \
  | 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: fdc061cec1c15e1b025815a3a1dd71377cd9b63839a77932bfdf359f3a391cba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c281a3676400bbd459d99d20d1ec4ad8e7405420000e7b9dc2a2b5de6183894",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-06T07:02:38Z",
    "title_canon_sha256": "47bed139b9e0a250a634e6c29a06527d48df6f62210f138b0e4c30da56a62dfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01747",
    "kind": "arxiv",
    "version": 1
  }
}