Pith Number

pith:O4A42QDC

pith:2026:O4A42QDCB3FRTK3RZRH4KYVOAP

not attested not anchored not stored refs pending

The failed failed-supernova scenario of M31-2014-DS1

Israel), Noam Soker (Technion

arxiv:2601.14497 v2 · 2026-01-20 · 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{O4A42QDCB3FRTK3RZRH4KYVOAP}

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.

Cited by

1 paper in Pith

On the Origin of Mass Ejection in Failed Supernovae

Receipt and verification

First computed	2026-07-24T01:23:04.109700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7701cd40620ecb19ab71cc4fc562ae03fe5c78751ce2eb2b241917f7d06bc6b2

Aliases

arxiv: 2601.14497 · arxiv_version: 2601.14497v2 · doi: 10.48550/arxiv.2601.14497 · pith_short_12: O4A42QDCB3FR · pith_short_16: O4A42QDCB3FRTK3R · pith_short_8: O4A42QDC

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/O4A42QDCB3FRTK3RZRH4KYVOAP \
  | 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: 7701cd40620ecb19ab71cc4fc562ae03fe5c78751ce2eb2b241917f7d06bc6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38561c1f20a6747c7c6bf45b2fbdbd2498220751ec86ad27e1bac9d0fb5bdcde",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-01-20T21:40:53Z",
    "title_canon_sha256": "932022bdc6cf9ecb5f9f3571ba0e8228121d39838d283fb75f3dc7880dca5347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.14497",
    "kind": "arxiv",
    "version": 2
  }
}