Pith Number

pith:TC7O4VMT

pith:2017:TC7O4VMTGKK2WFOVR542M3N7PH

not attested not anchored not stored refs pending

An Infrared Study of the Circumstellar Material Associated with the Carbon Star R Sculptoris

Gregory C. Sloan, Matthew J. Hankins, Matthias Maercker, Ryan M. Lau, Terry L. Herter

arxiv:1712.02338 v1 · 2017-12-06 · 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{TC7O4VMTGKK2WFOVR542M3N7PH}

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	2026-05-18T00:26:23.360431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98beee55933295ab15d58f79a66dbf79c0240fba9c707d55b9f3d7c947fb727d

Aliases

arxiv: 1712.02338 · arxiv_version: 1712.02338v1 · doi: 10.48550/arxiv.1712.02338 · pith_short_12: TC7O4VMTGKK2 · pith_short_16: TC7O4VMTGKK2WFOV · pith_short_8: TC7O4VMT

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/TC7O4VMTGKK2WFOVR542M3N7PH \
  | 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: 98beee55933295ab15d58f79a66dbf79c0240fba9c707d55b9f3d7c947fb727d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7caa1df408b0b0e6d1b21259742841b0a2d920ba858354e472ffde0bdc8c19c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-12-06T18:59:54Z",
    "title_canon_sha256": "ddf647bfd342d0d9ce05a68a3de3466d62fbb3c0a3f75cbedc6904010a93ad1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02338",
    "kind": "arxiv",
    "version": 1
  }
}