Pith Number

pith:3TWFAGDR

pith:2016:3TWFAGDRLXXHB6FRFFXGC4KLG6

not attested not anchored not stored refs pending

Supernova 2010ev: A reddened high velocity gradient type Ia supernova

Claudia P. Guti\'errez, Daniel E. Reichart, Felipe E. Olivares, Filomena Bufano, Gast\'on Folatelli, Giuliano Pignata, Joseph P. Anderson, Joshua B. Haislip, Mario Hamuy, Maximilian Stritzinger, Nidia Morrell, Santiago Gonz\'alez-Gait\'an, Stefan Taubenberger

arxiv:1601.07863 v1 · 2016-01-28 · astro-ph.HE · 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{3TWFAGDRLXXHB6FRFFXGC4KLG6}

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	2026-05-18T01:15:42.712434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcec5018715dee70f8b1296e61714b37b8739baff3b3b1478774f5ada0052fe8

Aliases

arxiv: 1601.07863 · arxiv_version: 1601.07863v1 · doi: 10.48550/arxiv.1601.07863 · pith_short_12: 3TWFAGDRLXXH · pith_short_16: 3TWFAGDRLXXHB6FR · pith_short_8: 3TWFAGDR

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/3TWFAGDRLXXHB6FRFFXGC4KLG6 \
  | 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: dcec5018715dee70f8b1296e61714b37b8739baff3b3b1478774f5ada0052fe8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d00c79343e0244924d74f1173228b4143481dc62bdc9a84115a8fd8fbc0acc3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-01-28T19:03:08Z",
    "title_canon_sha256": "2bf10d6c20d2c5bfa9e7215cbe08abacee442adb3076ac0fd9c2401e9f999032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07863",
    "kind": "arxiv",
    "version": 1
  }
}