Pith Number

pith:WZ57ZRIG

pith:2020:WZ57ZRIGGHADOQAX3C76IDXF4M

not attested not anchored not stored refs pending

Space Project for Astrophysical and Cosmological Exploration (SPACE), an ESA stand-alone mission and a possible contribution to the Origins Space Telescope

Agnieszka Pollo, Andrew Bunker, Asantha Cooray, C\'eline Reyle, Chiaki Kobayashi, Chris Pearson, Christopher Conselice, Daniel Schaerer, David Rosario, David Sobral, Denis Burgarella, Filippo Mannucci, Frederic Zamkotsian, Giovanni Cresci, Hakim Atek, Itsuki Sakon, Jesus Gallego Maestro, Jose Afonso, Jose Miguel Rodriguez Espinosa, Julien Montillaud, Karina Caputi, Katarzyna Malek, Laure Ciesla, Laurent Pagani, Marc Audard, Marc Ferrari, Mirko Curti, Nadege Lagarde, Pascal Oesch, Ray Sharples, Roberto Maiolino, Rychard Bouwens, Sylvie Cabrit

arxiv:2007.14869 v3 · 2020-07-29 · astro-ph.IM · astro-ph.CO · 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{WZ57ZRIGGHADOQAX3C76IDXF4M}

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	2026-07-05T03:28:10.092571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b67bfcc50631c0374017d8bfe40ee5e33fa715fff1768dac7bd08d2d9deea883

Aliases

arxiv: 2007.14869 · arxiv_version: 2007.14869v3 · doi: 10.48550/arxiv.2007.14869 · pith_short_12: WZ57ZRIGGHAD · pith_short_16: WZ57ZRIGGHADOQAX · pith_short_8: WZ57ZRIG

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/WZ57ZRIGGHADOQAX3C76IDXF4M \
  | 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: b67bfcc50631c0374017d8bfe40ee5e33fa715fff1768dac7bd08d2d9deea883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f56fc905eb45a502bb18c2bbe559736d60bfef0c4434cecfc98411bb64d01798",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-07-29T14:38:33Z",
    "title_canon_sha256": "f8036ef04e3487e550cb77d60574c3df811f1e1ec4a07ec472ca1f8e9bfcab44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.14869",
    "kind": "arxiv",
    "version": 3
  }
}