Pith Number

pith:H5B6JNBT

pith:2011:H5B6JNBTP5RZF347PIPQUZA3ZB

not attested not anchored not stored refs pending

Dust around R Coronae Borealis stars: I. Spitzer/IRS observations

D. A. Garcia-Hernandez, David L. Lambert, N. Kameswara Rao

arxiv:1107.1185 v1 · 2011-07-06 · 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{H5B6JNBTP5RZF347PIPQUZA3ZB}

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	2026-05-18T02:01:22.393088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f43e4b4337f6392ef9f7a1f0a641bc86d901c34329eb9f2e3f4ab86bc380bdf

Aliases

arxiv: 1107.1185 · arxiv_version: 1107.1185v1 · doi: 10.48550/arxiv.1107.1185 · pith_short_12: H5B6JNBTP5RZ · pith_short_16: H5B6JNBTP5RZF347 · pith_short_8: H5B6JNBT

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/H5B6JNBTP5RZF347PIPQUZA3ZB \
  | 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: 3f43e4b4337f6392ef9f7a1f0a641bc86d901c34329eb9f2e3f4ab86bc380bdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3d2a2212adae0773ba45890bcd5b3c9c0a84777465fb2cefc882ab25153d98f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-06T17:08:17Z",
    "title_canon_sha256": "baaebc243ab2b16339196da62e843f144f88c807d0575b4b18d958264eaf6f80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1185",
    "kind": "arxiv",
    "version": 1
  }
}