Pith Number

pith:QIJ2FO2D

pith:2015:QIJ2FO2DERA5DVQVGZXNP7ZX26

not attested not anchored not stored refs pending

Evidence of Short Timescale Flux Density Variations of UC HII regions in Sgr B2 Main and North

A. Monsrud, C. G. De Pree, D. J. Wilner, E. R. Keto, M.-M. Mac Low, R. Galv\'an-Madrid, R. S. Klessen, T. Peters, W. M. Goss

arxiv:1511.05131 v1 · 2015-11-16 · 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{QIJ2FO2DERA5DVQVGZXNP7ZX26}

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	2026-05-18T01:23:54.151224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8213a2bb432441d1d615366ed7ff37d7962e6413c71aeacafc4f8515114691c8

Aliases

arxiv: 1511.05131 · arxiv_version: 1511.05131v1 · doi: 10.48550/arxiv.1511.05131 · pith_short_12: QIJ2FO2DERA5 · pith_short_16: QIJ2FO2DERA5DVQV · pith_short_8: QIJ2FO2D

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/QIJ2FO2DERA5DVQVGZXNP7ZX26 \
  | 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: 8213a2bb432441d1d615366ed7ff37d7962e6413c71aeacafc4f8515114691c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69ded49787a98ea56b96d3082544435558505402fb0a75be63e449c995ff4fee",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-16T20:58:07Z",
    "title_canon_sha256": "ae9356936c3b3bcc782eda332c75f9133ffd5da7fd7b2a1700122130f981589f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05131",
    "kind": "arxiv",
    "version": 1
  }
}