Pith Number

pith:7SRC7QOO

pith:2017:7SRC7QOOKNNQEWY7CAL3WPDC3A

not attested not anchored not stored refs pending

The MUSE Hubble Ultra Deep Field Survey: III. Testing photometric redshifts to 30th magnitude

A. Verhamme, H. Inami, J. Brinchmann, J. Chevallard, J. Richard, J. Schaye, L. Boogaard, L. Wisotzki, M. Carollo, M. Maseda, N. Bouch\'e, R. A. Marino, R. Bacon, R. Pello, S. Charlot, T. Contini, W. Kollatschny

arxiv:1710.05062 v1 · 2017-10-13 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SRC7QOOKNNQEWY7CAL3WPDC3A}

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	2026-05-18T00:29:28.005181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fca22fc1ce535b025b1f1017bb3c62d8067acab72236a8110edf2b46451a5f1f

Aliases

arxiv: 1710.05062 · arxiv_version: 1710.05062v1 · doi: 10.48550/arxiv.1710.05062 · pith_short_12: 7SRC7QOOKNNQ · pith_short_16: 7SRC7QOOKNNQEWY7 · pith_short_8: 7SRC7QOO

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/7SRC7QOOKNNQEWY7CAL3WPDC3A \
  | 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: fca22fc1ce535b025b1f1017bb3c62d8067acab72236a8110edf2b46451a5f1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "124544d3def4c6c6bbb19b7494b7248a864a303e774e9ebd82b493a8f335cfdf",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-13T19:55:29Z",
    "title_canon_sha256": "7e752ab931fed80b22659be8df10f283f3d73b5998c731882a5fe5160558c223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05062",
    "kind": "arxiv",
    "version": 1
  }
}