Pith Number

pith:PJE7ULCH

pith:2011:PJE7ULCHURC6VUIYGDAE6KYULF

not attested not anchored not stored refs pending

Submillimeter continuum observations of Sagittarius B2 at subarcsecond spatial resolution

C. Comito, D.C. Lis, P. Schilke, Q. Zhang, R. Rolffs, S.-L. Qin

arxiv:1105.0344 v1 · 2011-05-02 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJE7ULCHURC6VUIYGDAE6KYULF}

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	2026-05-18T02:02:10.205169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a49fa2c47a445ead11830c04f2b145976f6ef69d241d279451bede75dddfc5e

Aliases

arxiv: 1105.0344 · arxiv_version: 1105.0344v1 · doi: 10.48550/arxiv.1105.0344 · pith_short_12: PJE7ULCHURC6 · pith_short_16: PJE7ULCHURC6VUIY · pith_short_8: PJE7ULCH

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/PJE7ULCHURC6VUIYGDAE6KYULF \
  | 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: 7a49fa2c47a445ead11830c04f2b145976f6ef69d241d279451bede75dddfc5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d123525a5de6c4c2adbccd8aea95f7c1738ad3c0b765bc3843a0f58b3538b218",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-02T14:40:45Z",
    "title_canon_sha256": "6ea81a019cf476be1578552f4852359dcc8aaffadc5a7233ae56ee9a5a5f5c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0344",
    "kind": "arxiv",
    "version": 1
  }
}