Pith Number

pith:TFBNBH37

pith:2017:TFBNBH3736VCUNZKA3RS3UU7AO

not attested not anchored not stored refs pending

Infrared Spectroscopy of HR 4796A's Bright Outer Cometary Ring + Tenuous Inner Hot Dust Cloud

Carey M. Lisse, Christine H. Chen, Massimo Marengo, Mike L. Sitko, Ron J. Vervack, Tushar Mittal, Yanga R. Fernandez

arxiv:1708.02834 v1 · 2017-08-09 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFBNBH3736VCUNZKA3RS3UU7AO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:32:39.459706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9942d09f7fdfaa2a372a06e32dd29f03bfb9d931c691107be5deed5a5ce914e5

Aliases

arxiv: 1708.02834 · arxiv_version: 1708.02834v1 · doi: 10.48550/arxiv.1708.02834 · pith_short_12: TFBNBH3736VC · pith_short_16: TFBNBH3736VCUNZK · pith_short_8: TFBNBH37

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/TFBNBH3736VCUNZKA3RS3UU7AO \
  | 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: 9942d09f7fdfaa2a372a06e32dd29f03bfb9d931c691107be5deed5a5ce914e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37e67a2278c3828c68bbb95de7e6a8f81ad8db01ddb6edaba35fc82af6b07e09",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-08-09T13:48:26Z",
    "title_canon_sha256": "1c716320777aa77960d762db783d6d19fe9a4386d6da3f88c0a32dd59c041b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02834",
    "kind": "arxiv",
    "version": 1
  }
}