Pith Number

pith:WVTHITXC

pith:2026:WVTHITXC6RZF6JTQLW6YBRAJQ2

not attested not anchored not stored refs pending

Late-time JWST/NIRCam Observations of the Extremely Long-duration GRB 250702B/EP 250702a and Its Host Galaxy

Akash Anumarlapudi, Andrew Levan, Benjamin P. Gompertz, Brendan O'Connor, Dheeraj Pasham, Erica Hammerstein, Huei Sears, Igor Andreoni, Itai Sfaradi, James Freeburn, Jean J. Somalwar, Jonathan Carney, Kate D. Alexander, Llu\'is Galbany, Mansi M. Kasliwal, Nayana A. J., Or Graur, Raffaella Margutti, Ryan Chornock, Saarah Hall, Saurabh W. Jha, Tanmoy Laskar, Tomas Ahumada, Xander J. Hall, Yuhan Yao

arxiv:2606.18353 v1 · 2026-06-16 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVTHITXC6RZF6JTQLW6YBRAJQ2}

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	2026-06-19T16:10:58.817537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b566744ee2f4725f26705dbd80c409868197a9f36585f7c6891aee38517c2961

Aliases

arxiv: 2606.18353 · arxiv_version: 2606.18353v1 · doi: 10.48550/arxiv.2606.18353 · pith_short_12: WVTHITXC6RZF · pith_short_16: WVTHITXC6RZF6JTQ · pith_short_8: WVTHITXC

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/WVTHITXC6RZF6JTQLW6YBRAJQ2 \
  | 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: b566744ee2f4725f26705dbd80c409868197a9f36585f7c6891aee38517c2961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7badf505b491e56013a1f2382d13fb2ac29b778f32af4cca6d94ab8cc9c06b62",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-16T18:01:05Z",
    "title_canon_sha256": "5e84feadbfedd9f72288bf1f472ae570b8a75be823c670961fb828cb4245f681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18353",
    "kind": "arxiv",
    "version": 1
  }
}