Pith Number

pith:HDJAPUIA

pith:2013:HDJAPUIAULRQWFFHWBVQ5635BY

not attested not anchored not stored refs pending

Photometric type Ia supernova surveys in narrow band filters

Alberto Molino, Alessandro Ederoclite, Antonio Mar\'in-Franch, Beatriz B. Siffert, Henrique S. Xavier, Laerte Sodr\'e Jr, L. Raul Abramo, Masao Sako, Maur\'icio O. Calv\~ao, Narciso Ben\'itez, Ribamar R. R. Reis

arxiv:1312.5706 v2 · 2013-12-19 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDJAPUIAULRQWFFHWBVQ5635BY}

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	2026-05-18T02:39:32.077768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38d207d100a2e30b14a7b06b0efb7d0e21f52b3366ffc56339287842e85ba2b8

Aliases

arxiv: 1312.5706 · arxiv_version: 1312.5706v2 · doi: 10.48550/arxiv.1312.5706 · pith_short_12: HDJAPUIAULRQ · pith_short_16: HDJAPUIAULRQWFFH · pith_short_8: HDJAPUIA

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/HDJAPUIAULRQWFFHWBVQ5635BY \
  | 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: 38d207d100a2e30b14a7b06b0efb7d0e21f52b3366ffc56339287842e85ba2b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2804dd82ac0a60a20233a07708dcd1b37f3a4c4e72370876525b1cbd7f19ea8",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-12-19T19:11:27Z",
    "title_canon_sha256": "79c2c3e08c4cf71e5a2824eceb31b5fe15497ef6d9a22f47ceca87de3f6d3b41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5706",
    "kind": "arxiv",
    "version": 2
  }
}