Pith Number

pith:GOMTPOUB

pith:2016:GOMTPOUBWAWXNDIXB2MIYK5K3Y

not attested not anchored not stored refs pending

The ASTRODEEP Frontier Fields Catalogues: I - Multiwavelength photometry of Abell-2744 and MACS-J0416

A. Boucaud, A. Comastri, A. Fontana, A. Grazian, C. Schreiber, D. Elbaz, D. Paris, E. Giallongo, E. Merlin, F. Buitrago, F. Cullen, G. Brammer, H. C. Ferguson, J. Lotz, J. S. Dunlop, K. Boutsia, L. Ciesla, L. Pentericci, M. Castellano, M. Micha{\l}owski, N. Bourne, N. Cappelluti, P. Capak, P. Santini, R. Amor\`in, S. Derriere, S. M. Faber, S. Pilo, T. Wang, V. A. Bruce, X. Shu

arxiv:1603.02460 v2 · 2016-03-08 · 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	2026-05-18T01:15:41.932410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

339937ba81b02d768d170e988c2baade05798fccaecd7e65563653dcdcfe4223

Aliases

arxiv: 1603.02460 · arxiv_version: 1603.02460v2 · doi: 10.48550/arxiv.1603.02460 · pith_short_12: GOMTPOUBWAWX · pith_short_16: GOMTPOUBWAWXNDIX · pith_short_8: GOMTPOUB

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/GOMTPOUBWAWXNDIXB2MIYK5K3Y \
  | 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: 339937ba81b02d768d170e988c2baade05798fccaecd7e65563653dcdcfe4223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5bc9859efd78948625bf13aec1d70ff36d5d25685b318f0ea4d6d0ae95f8f4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-08T10:24:13Z",
    "title_canon_sha256": "07483571fe725e1c7793b841ff18c8250c686409420ddb5e6fdaaed4d60ab780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02460",
    "kind": "arxiv",
    "version": 2
  }
}