Pith Number

pith:2F6OZLSX

pith:2026:2F6OZLSXL4YZ5CLOIWTL3JR2UO

not attested not anchored not stored refs pending

Astrochemical Study of Early Embedded Disks

Eleonora Bianchi

arxiv:2606.27278 v1 · 2026-06-25 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2F6OZLSXL4YZ5CLOIWTL3JR2UO}

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	2026-06-26T01:16:17.391380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d17cecae575f319e896e45a6bda63aa3a259216462870c1df6783dd64657f8d5

Aliases

arxiv: 2606.27278 · arxiv_version: 2606.27278v1 · doi: 10.48550/arxiv.2606.27278 · pith_short_12: 2F6OZLSXL4YZ · pith_short_16: 2F6OZLSXL4YZ5CLO · pith_short_8: 2F6OZLSX

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/2F6OZLSXL4YZ5CLOIWTL3JR2UO \
  | 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: d17cecae575f319e896e45a6bda63aa3a259216462870c1df6783dd64657f8d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b847eaef917ae9999e1c1fdd8e186b95f857915e53156d6d7ecd86484aa9321",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-25T16:55:12Z",
    "title_canon_sha256": "7ad0c27332d00dac595ec22a3fa887962332faf15ba3c97eb3692f181b4b57bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27278",
    "kind": "arxiv",
    "version": 1
  }
}