Pith Number

pith:5IBX3HUT

pith:2008:5IBX3HUTMN3VXJOHQEIPVKKWOO

not attested not anchored not stored refs pending

Submillimeter narrow emission lines from the inner envelope of IRC+10216

(2) Max Planck Institut f\"ur Radio Astronomie, (3) Academia Sinica Institute for Astronomy, Abigail Hedden (1) ((1) Harvard-Smithsonian Center for Astrophysics, Astrophysics), Carl A. Gottlieb (1), Dinh-V-Trung (3), Karl M. Menten (2), Ken H. Young (1), Mark Reid (1), Michael C. McCarthy (1), Nimesh A. Patel (1), Patrick Thaddeus (1), Robert W. Wilson (1), Sandra Br\"unken (1)

arxiv:0811.2142 v1 · 2008-11-13 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IBX3HUTMN3VXJOHQEIPVKKWOO}

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	2026-05-18T04:29:25.105805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea037d9e9363775ba5c78110faa95673b67eca793916aa5a856fd3896baa2225

Aliases

arxiv: 0811.2142 · arxiv_version: 0811.2142v1 · doi: 10.48550/arxiv.0811.2142 · pith_short_12: 5IBX3HUTMN3V · pith_short_16: 5IBX3HUTMN3VXJOH · pith_short_8: 5IBX3HUT

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/5IBX3HUTMN3VXJOHQEIPVKKWOO \
  | 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: ea037d9e9363775ba5c78110faa95673b67eca793916aa5a856fd3896baa2225

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea4d3550169295dedae9f9b79b6e2e74aaf7b468708b4a3cbae104066a0f5e69",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-13T15:47:18Z",
    "title_canon_sha256": "774f7d2613ddf6216895043eff4a61c00ff752adbd19814f6c837324125a5863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2142",
    "kind": "arxiv",
    "version": 1
  }
}