Pith Number

pith:2HAEVPKP

pith:2025:2HAEVPKPDW75ZJZWJR2ML45LL7

not attested not anchored not stored refs pending

Probing the Transient Far-IR Sky with PRIMA

David L Clements, Michael Peel

arxiv:2509.02135 v1 · 2025-09-02 · astro-ph.IM · 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{2HAEVPKPDW75ZJZWJR2ML45LL7}

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	2026-07-05T12:03:15.312844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1c04abd4f1dbfdca7364c74c5f3ab5fe93fddbf48e1a45a2ca3175fdb72554f

Aliases

arxiv: 2509.02135 · arxiv_version: 2509.02135v1 · doi: 10.48550/arxiv.2509.02135 · pith_short_12: 2HAEVPKPDW75 · pith_short_16: 2HAEVPKPDW75ZJZW · pith_short_8: 2HAEVPKP

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/2HAEVPKPDW75ZJZWJR2ML45LL7 \
  | 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: d1c04abd4f1dbfdca7364c74c5f3ab5fe93fddbf48e1a45a2ca3175fdb72554f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e1b984cd67a01345acfd81ddb2634103ba53c8e19e1538e4d72384cc73c885e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-09-02T09:37:39Z",
    "title_canon_sha256": "6c5fe89eef36e37523644c7527ebf6486685f56abed0600ab05d5c9642955669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02135",
    "kind": "arxiv",
    "version": 1
  }
}