Pith Number

pith:ZBNHFRJA

pith:2026:ZBNHFRJANI3LUFZOXV4OCMMXNH

not attested not anchored not stored refs pending

AT 2024qfm: a luminous fast blue optical transient at a redshift of z = 0.2267 identified by Lasair-ZTF

A. Lawrence, C. C. Lin, C.-H. Lai, C. R. Angus, D. R. Young, G. S. H. Paek, J. H. Gillanders, J. W. Tweddle, K. Auchettl, K. C. Chambers, K. W. Smith, M. E. Huber, M. Fulton, M. Nicholl, M. Pursiainen, R. Wainscoat, R. Williams, S. I. Raimundo, S. J. Smartt, S. Srivastav, S. Yang, T. de Boer, T.-W. Chen

arxiv:2608.13003 v1 · 2026-08-13 · 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{ZBNHFRJANI3LUFZOXV4OCMMXNH}

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	2026-08-14T01:00:06.794162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c85a72c5206a36ba172ebd78e1319769f8e577a5bba8925abd4a947d22d6251a

Aliases

arxiv: 2608.13003 · arxiv_version: 2608.13003v1 · doi: 10.48550/arxiv.2608.13003 · pith_short_12: ZBNHFRJANI3L · pith_short_16: ZBNHFRJANI3LUFZO · pith_short_8: ZBNHFRJA

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/ZBNHFRJANI3LUFZOXV4OCMMXNH \
  | 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: c85a72c5206a36ba172ebd78e1319769f8e577a5bba8925abd4a947d22d6251a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6df6bb21b1f056c05adf634b92f94ad80714c2ea9bfe043caca3b7c787eea261",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-08-13T09:23:51Z",
    "title_canon_sha256": "7fde75fdfaaade5761fec434e28743a18d2d096a25657451c7005c60a18911e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.13003",
    "kind": "arxiv",
    "version": 1
  }
}