Pith Number

pith:SW3BVHCG

pith:2021:SW3BVHCGNPKJO7KV5BXYZW5HFO

not attested not anchored not stored refs pending

Linking Extragalactic Transients and their Host Galaxy Properties: Transient Sample, Multi-Wavelength Host Identification, and Database Construction

Ann Zabludoff, Curtis McCully, Iair Arcavi, K. Decker French, Kobus Barnard, Marina Kisley, Nirav Merchant, Peter Behroozi, Yuantian Liu, Yu-Jing Qin

arxiv:2111.08016 v1 · 2021-11-15 · astro-ph.GA · astro-ph.HE · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SW3BVHCGNPKJO7KV5BXYZW5HFO}

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	2026-07-05T04:01:03.601681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95b61a9c466bd4977d55e86f8cdba72bb79b4b49f97c6bf6211cf6c0bdbb5902

Aliases

arxiv: 2111.08016 · arxiv_version: 2111.08016v1 · doi: 10.48550/arxiv.2111.08016 · pith_short_12: SW3BVHCGNPKJ · pith_short_16: SW3BVHCGNPKJO7KV · pith_short_8: SW3BVHCG

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/SW3BVHCGNPKJO7KV5BXYZW5HFO \
  | 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: 95b61a9c466bd4977d55e86f8cdba72bb79b4b49f97c6bf6211cf6c0bdbb5902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a2af3c51fac1ac6ca72df1ae3e99f1848b14e7798456bddc4f369b9d915ea51",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-11-15T19:00:01Z",
    "title_canon_sha256": "17ac3cbcb1858c4e0d476f018001dc890d35dc14c4b0bb40959e8de011b67cf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08016",
    "kind": "arxiv",
    "version": 1
  }
}