Pith Number

pith:J67RACQ2

pith:2018:J67RACQ27BT5MUEKGHE32WYWEP

not attested not anchored not stored refs pending

The WIRCam Ultra Deep Survey (WUDS) I. Survey overview and UV luminosity functions at z~5 and z~6

D. Schaerer, F. Boone, F. Garzon, H. J. McCracken, J.F. Le Borgne, J. Gallego, J.G. Cuby, J. Richard, K. Disseau, L. Tresse, M. Balcells, M. Hayes, M. Prieto, N. Cardiel, N. Laporte, P. Hudelot, R. Guzman, R. Pello, S. Arnouts, Y. Mellier

arxiv:1809.03373 v2 · 2018-09-10 · 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{J67RACQ27BT5MUEKGHE32WYWEP}

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	2026-05-17T23:59:05.285259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fbf100a1af867d6508a31c9bd5b1623f3c88be8cccaca957bcb5442479808ed

Aliases

arxiv: 1809.03373 · arxiv_version: 1809.03373v2 · doi: 10.48550/arxiv.1809.03373 · pith_short_12: J67RACQ27BT5 · pith_short_16: J67RACQ27BT5MUEK · pith_short_8: J67RACQ2

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/J67RACQ27BT5MUEKGHE32WYWEP \
  | 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: 4fbf100a1af867d6508a31c9bd5b1623f3c88be8cccaca957bcb5442479808ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef8f102fceb3cca8d787cda5517a4f76047b5bcb58f6cfd18bb5687eeee52f2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-10T14:53:51Z",
    "title_canon_sha256": "50b6dae0a04a56b685dfef8e039ec3a4549e42196ab00959c9ac53fd88eee439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03373",
    "kind": "arxiv",
    "version": 2
  }
}