Pith Number

pith:UECU2SOZ

pith:2012:UECU2SOZQ7JPFZ24DGTWE2T2NU

not attested not anchored not stored refs pending

Spectroscopic identification of a redshift 1.55 supernova host galaxy from the Subaru Deep Field Supernova Survey

Dan Maoz, Dovi Poznanski, Jens Hjorth, Or Graur, Teddy F. Frederiksen

arxiv:1211.2208 v3 · 2012-11-09 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UECU2SOZQ7JPFZ24DGTWE2T2NU}

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	2026-05-18T02:55:18.658025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1054d49d987d2f2e75c19a7626a7a6d130dd5bfe98f0bcffb666726e00a5299

Aliases

arxiv: 1211.2208 · arxiv_version: 1211.2208v3 · doi: 10.48550/arxiv.1211.2208 · pith_short_12: UECU2SOZQ7JP · pith_short_16: UECU2SOZQ7JPFZ24 · pith_short_8: UECU2SOZ

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/UECU2SOZQ7JPFZ24DGTWE2T2NU \
  | 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: a1054d49d987d2f2e75c19a7626a7a6d130dd5bfe98f0bcffb666726e00a5299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0bb2eb81262de9c7e08bb46aada2c2d0980dc8a77f81444f888658da3af69cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-09T18:43:27Z",
    "title_canon_sha256": "e28c59c4936bdcfd873acfbef19fb5a0f2b62e0fa704e3f3017d1f678cba6d59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2208",
    "kind": "arxiv",
    "version": 3
  }
}