Pith Number

pith:3JFREBSK

pith:2019:3JFREBSKB5RBD24KPWR4MWWTA5

not attested not anchored not stored refs pending

ASASSN-13db 2014-2017 Eruption as an Intermediate Luminosity Optical Transient

Amir M. Michaelis, Amit Kashi, Leon Feigin (Ariel University)

arxiv:1912.07305 v1 · 2019-12-16 · astro-ph.SR · 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{3JFREBSKB5RBD24KPWR4MWWTA5}

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	2026-07-05T00:26:20.442402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da4b12064a0f6211eb8a7da3c65ad307581a6abd962dbcac971bbb361e14db33

Aliases

arxiv: 1912.07305 · arxiv_version: 1912.07305v1 · doi: 10.48550/arxiv.1912.07305 · pith_short_12: 3JFREBSKB5RB · pith_short_16: 3JFREBSKB5RBD24K · pith_short_8: 3JFREBSK

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/3JFREBSKB5RBD24KPWR4MWWTA5 \
  | 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: da4b12064a0f6211eb8a7da3c65ad307581a6abd962dbcac971bbb361e14db33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d46137e81fac9e46c763d2cc7d0030f3e1eebb0145f75176dcdd3c30822dfd33",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-12-16T11:50:03Z",
    "title_canon_sha256": "a1a7445aa24ae2b84b4c252b09546dfb7cf4cf5764371ba4fc86720b2e02f27a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.07305",
    "kind": "arxiv",
    "version": 1
  }
}