Pith Number

pith:DM266MT2

pith:2018:DM266MT2FD6AFB42H3BX3MSXZL

not attested not anchored not stored refs pending

Models of bright nickel-free supernovae from stripped massive stars with circumstellar shells

Daniel Kasen, Io Kleiser, Paul Duffell

arxiv:1801.01943 v1 · 2018-01-05 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DM266MT2FD6AFB42H3BX3MSXZL}

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	2026-05-18T00:22:56.831565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b35ef327a28fc02879a3ec37db257caef19639d75ce1c729c70cd6540bfc6b2

Aliases

arxiv: 1801.01943 · arxiv_version: 1801.01943v1 · doi: 10.48550/arxiv.1801.01943 · pith_short_12: DM266MT2FD6A · pith_short_16: DM266MT2FD6AFB42 · pith_short_8: DM266MT2

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/DM266MT2FD6AFB42H3BX3MSXZL \
  | 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: 1b35ef327a28fc02879a3ec37db257caef19639d75ce1c729c70cd6540bfc6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ade1d1005cc734425a2c61bd180fa60aadb729490f0f7451395e229e6eb74d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-05T23:23:09Z",
    "title_canon_sha256": "0c775501ba4127fa1c7d6a56c52a7f04ec3cf4bb7bf0ad77013e22abf5127492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01943",
    "kind": "arxiv",
    "version": 1
  }
}