Pith Number

pith:QJEK23R3

pith:2015:QJEK23R35J2ZGMOGJ2K5WQ2IF5

not attested not anchored not stored refs pending

Detection of CI line emission from the detached CO shell of the AGB star R Sculptoris

Hans Olofsson, Michael Lindqvist, Per Bergman

arxiv:1509.05146 v1 · 2015-09-17 · astro-ph.SR · 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{QJEK23R35J2ZGMOGJ2K5WQ2IF5}

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	2026-05-18T01:28:45.979219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8248ad6e3bea759331c64e95db43482f47caa3afd5cae6e856dc114157e2850d

Aliases

arxiv: 1509.05146 · arxiv_version: 1509.05146v1 · doi: 10.48550/arxiv.1509.05146 · pith_short_12: QJEK23R35J2Z · pith_short_16: QJEK23R35J2ZGMOG · pith_short_8: QJEK23R3

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/QJEK23R35J2ZGMOGJ2K5WQ2IF5 \
  | 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: 8248ad6e3bea759331c64e95db43482f47caa3afd5cae6e856dc114157e2850d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5806692263304d7e9d5cc7867bc987ee206f5fb348ebffc8779c52f2292abb4d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-17T07:10:24Z",
    "title_canon_sha256": "fb31d453a9205870de1f267727bdad2b90d1d2bf9dd765e8b5cca6b102d7e0bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05146",
    "kind": "arxiv",
    "version": 1
  }
}