Pith Number

pith:TDIKDWOE

pith:2017:TDIKDWOECPNXTCTXDSYXFKTBNP

not attested not anchored not stored refs pending

The two most recent thermonuclear supernovae in the Local Group: radio constraints on their progenitors and evolution

Alicia M. Soderberg, Carles Badenes, Evangelia Tremou, Laura Chomiuk, Lor\'ant O. Sjouwerman, Sumit K. Sarbadhicary

arxiv:1709.05346 v1 · 2017-09-15 · 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{TDIKDWOECPNXTCTXDSYXFKTBNP}

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	2026-05-17T23:51:00.149145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d0a1d9c413db798a771cb172aa616bc2b10a339a304d678b6a36e55c40b891

Aliases

arxiv: 1709.05346 · arxiv_version: 1709.05346v1 · doi: 10.48550/arxiv.1709.05346 · pith_short_12: TDIKDWOECPNX · pith_short_16: TDIKDWOECPNXTCTX · pith_short_8: TDIKDWOE

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/TDIKDWOECPNXTCTXDSYXFKTBNP \
  | 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: 98d0a1d9c413db798a771cb172aa616bc2b10a339a304d678b6a36e55c40b891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc5e08ba08ab48aafbde75b9bc87c7666e66dbdd4e322155f7b6616856849820",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-15T18:00:02Z",
    "title_canon_sha256": "726ad6d41cc74d5fbf2295b97bff562fc4e7a377558dc5f6fe86179e0784ca4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05346",
    "kind": "arxiv",
    "version": 1
  }
}