Pith Number

pith:TTTPPLOF

pith:2026:TTTPPLOFRBA4IRPHUN4ILTQRJY

not attested not anchored not stored refs pending

Little Red Dots at z~2 in EIGER reveal a gentle decline with respect to their peak number density at z~5

Alberto Torralba, Daichi Kashino, Edoardo Iani, Ivan G. Kramarenko, Jenny E. Greene, Jorryt Matthee, Rob Simcoe, Rohan P. Naidu, Rongmon Bordoloi, Ruari Mackenzie, Sara Mascia, Shrriya Kapoor, Zhaoran Liu

arxiv:2607.00084 v1 · 2026-06-30 · astro-ph.GA · 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{TTTPPLOFRBA4IRPHUN4ILTQRJY}

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	2026-07-02T00:18:33.752364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ce6f7adc58841c445e7a37885ce114e0bfd9609f2c9aef4e355acebb43641d7

Aliases

arxiv: 2607.00084 · arxiv_version: 2607.00084v1 · doi: 10.48550/arxiv.2607.00084 · pith_short_12: TTTPPLOFRBA4 · pith_short_16: TTTPPLOFRBA4IRPH · pith_short_8: TTTPPLOF

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/TTTPPLOFRBA4IRPHUN4ILTQRJY \
  | 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: 9ce6f7adc58841c445e7a37885ce114e0bfd9609f2c9aef4e355acebb43641d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf25db008bf148195a0cd3d2eb3b26e230a89821d45741808702feab9ade87ab",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-30T19:23:00Z",
    "title_canon_sha256": "f2c8feadbb848594531711276879800961ec498a4407af7a66939b8aa8c22bd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00084",
    "kind": "arxiv",
    "version": 1
  }
}