Pith Number

pith:T3GJGOWS

pith:2026:T3GJGOWSZMPWWCDMNXTY2AIAJE

not attested not anchored not stored refs pending

Forest without Trees is still Fruitful: Constraints on the thermal state of the neutral IGM at $z\approx5.6$ with the 21-cm forest power spectrum

Abhirup Datta (IIT Indore), Arnab Chakraborty (McGill University), Benedetta Ciardi (MPA), Cathryn M. Trott (Curtin University), Emma V. Ryan-Weber (Swinburne University of Technology), Girish Kulkarni (TIFR), James S. Bolton (University of Nottingham), Matteo Viel (SISSA), Nirupam Roy (IISc Bangalore), Nithyanandan Thyagarajan (CSIRO), Rashmi Sagar (IIT Indore), Soumak Maitra (TIFR), Tom\'a\v{s} \v{S}oltinsk\'y (INAF-OATs)

arxiv:2607.15341 v1 · 2026-07-16 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3GJGOWSZMPWWCDMNXTY2AIAJE}

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	2026-07-20T00:18:28.033283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ecc933ad2cb1f6b086c6de78d01004926bde6b531eaee862f4b2ad3038609d5

Aliases

arxiv: 2607.15341 · arxiv_version: 2607.15341v1 · doi: 10.48550/arxiv.2607.15341 · pith_short_12: T3GJGOWSZMPW · pith_short_16: T3GJGOWSZMPWWCDM · pith_short_8: T3GJGOWS

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/T3GJGOWSZMPWWCDMNXTY2AIAJE \
  | 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: 9ecc933ad2cb1f6b086c6de78d01004926bde6b531eaee862f4b2ad3038609d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5a9a5ea0f75d7a62acbd039bc1052fc95a26839f3e52e6bdf30d75ee5b73c06",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-16T18:00:27Z",
    "title_canon_sha256": "7ba06c4fe2a198920724ccb65bad47e8fffbf3efc2ece1fa8c7314044bbc08a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15341",
    "kind": "arxiv",
    "version": 1
  }
}