Pith Number

pith:65B2AUGD

pith:2016:65B2AUGDGDWTMTVMNM4QLM6ZFQ

not attested not anchored not stored refs pending

Further ALMA observations and detailed modeling of the Red Rectangle

A. Castro-Carrizo, C. Sanchez Contreras, H. Van Winckel, J. Alcolea, M. Santander-Garcia, V. Bujarrabal

arxiv:1606.07238 v1 · 2016-06-23 · 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{65B2AUGDGDWTMTVMNM4QLM6ZFQ}

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	2026-05-18T01:03:18.422721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f743a050c330ed364eac6b3905b3d92c0b42fbb6808c09eb5d43a178cd6d9e39

Aliases

arxiv: 1606.07238 · arxiv_version: 1606.07238v1 · doi: 10.48550/arxiv.1606.07238 · pith_short_12: 65B2AUGDGDWT · pith_short_16: 65B2AUGDGDWTMTVM · pith_short_8: 65B2AUGD

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/65B2AUGDGDWTMTVMNM4QLM6ZFQ \
  | 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: f743a050c330ed364eac6b3905b3d92c0b42fbb6808c09eb5d43a178cd6d9e39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed5eabc460eab3c9d50660e0e3b7b553f7d15a3bba476565704dafa5fec3a522",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-06-23T09:23:27Z",
    "title_canon_sha256": "82619e9a4cf887d8dcc00cea81c2928dbd0898081d8172127870e3d9e3a30cf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07238",
    "kind": "arxiv",
    "version": 1
  }
}