Pith Number

pith:HPLYEIYQ

pith:2016:HPLYEIYQYVYZQLRVL6M3VQ7ARC

not attested not anchored not stored refs pending

The ASTRODEEP Frontier Fields Catalogues: II - Photometric redshifts and rest-frame properties in Abell-2744 and MACS-J0416

A. Boucaud, A. Comastri, A. Fontana, A. Grazian, A. Mercurio, A. Mortlock, C. Grillo, C. Schreiber, D. Elbaz, D. Paris, E. Giallongo, E. M\'armol-Queralt\'o, E. Merlin, F. Buitrago, F. Cullen, G. Brammer, I. Balestra, J. S. Dunlop, K. Boutsia, L. Ciesla, L. Pentericci, M. Castellano, M. J. Micha{\l}owski, M. Nonino, N. Bourne, N. Cappelluti, P. Capak, P. Rosati, P. Santini, R. Amor\'in, R. J. McLure, S. Derriere, S. M. Faber, S. Parsa, S. Pilo, T. Wang, V. A. Bruce, X. Shu

arxiv:1603.02461 v2 · 2016-03-08 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPLYEIYQYVYZQLRVL6M3VQ7ARC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:15:41.922350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bd7822310c571982e355f99bac3e088a640fc3014d39d2ba6792db4a31ac7ab

Aliases

arxiv: 1603.02461 · arxiv_version: 1603.02461v2 · doi: 10.48550/arxiv.1603.02461 · pith_short_12: HPLYEIYQYVYZ · pith_short_16: HPLYEIYQYVYZQLRV · pith_short_8: HPLYEIYQ

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/HPLYEIYQYVYZQLRVL6M3VQ7ARC \
  | 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: 3bd7822310c571982e355f99bac3e088a640fc3014d39d2ba6792db4a31ac7ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c65b87cac808931692aee880cf1060d311fd089f8befea0dea7ba4e5360af76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-08T10:24:24Z",
    "title_canon_sha256": "b22a8020bf93140a744dbecc2cc4bf845055b960eec346c7e1e103ad4645d8b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02461",
    "kind": "arxiv",
    "version": 2
  }
}