Pith Number

pith:FHF5IFGX

pith:2026:FHF5IFGXI5CSALNRMFZX6R7TNN

not attested not anchored not stored refs pending

Dark matter-baryons elastic coupling

David Figueruelo, Florencia Anabella Teppa Pannia

arxiv:2607.22415 v1 · 2026-07-24 · 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{FHF5IFGXI5CSALNRMFZX6R7TNN}

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	2026-07-27T01:21:19.797655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29cbd414d74745202db161737f47f36b5a7893bfd98d0bc8dcf977776c680413

Aliases

arxiv: 2607.22415 · arxiv_version: 2607.22415v1 · doi: 10.48550/arxiv.2607.22415 · pith_short_12: FHF5IFGXI5CS · pith_short_16: FHF5IFGXI5CSALNR · pith_short_8: FHF5IFGX

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/FHF5IFGXI5CSALNRMFZX6R7TNN \
  | 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: 29cbd414d74745202db161737f47f36b5a7893bfd98d0bc8dcf977776c680413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f47cef54e108c6377eb087915059526a710403f67c491e6515f9aa3c0fe1a0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-24T15:32:12Z",
    "title_canon_sha256": "d9352dfb053525f0667e030c2440d82959907b8011055c626e8e2655280b33dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22415",
    "kind": "arxiv",
    "version": 1
  }
}