Pith Number

pith:45XLMAKT

pith:2026:45XLMAKTUXDFYZ2IFJAUFBPPD2

not attested not anchored not stored refs pending

Optically Thick Outflow Driven by Supercritical Accretion May Explain Little Red Dots

Hua Feng, Jun-Rong Liu, Luis C. Ho

arxiv:2607.17448 v1 · 2026-07-20 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45XLMAKTUXDFYZ2IFJAUFBPPD2}

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	2026-07-21T01:21:33.418894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e76eb60153a5c65c67482a414285ef1ead08150567b29a629bcb95d0c138597e

Aliases

arxiv: 2607.17448 · arxiv_version: 2607.17448v1 · doi: 10.48550/arxiv.2607.17448 · pith_short_12: 45XLMAKTUXDF · pith_short_16: 45XLMAKTUXDFYZ2I · pith_short_8: 45XLMAKT

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/45XLMAKTUXDFYZ2IFJAUFBPPD2 \
  | 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: e76eb60153a5c65c67482a414285ef1ead08150567b29a629bcb95d0c138597e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bac21c43f88d74ce5c1423f597468971ad0882e7d4d53c35a74ff2951c2cf847",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-20T00:31:27Z",
    "title_canon_sha256": "8602a834eb00dd03ffc1f8985b3738dd571d7ec3ed87b4647cb8b58e2581f019"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17448",
    "kind": "arxiv",
    "version": 1
  }
}