Pith Number

pith:VPXMAOQ7

pith:2011:VPXMAOQ7P6UDTEK5BBNDJM2LA3

not attested not anchored not stored refs pending

VLBI observations of SN2011dh: imaging of the youngest radio supernova

A. Alberdi, A. J. van der Horst, C. J. Stockdale, E. Ros, I. Marti-Vidal, J. C. Guirado, J. M. Marcaide, J. Yang, K. W. Weiler, M. A. Garrett, M. A. Perez-Torres, M. K. Argo, V. Tudose, Z. Paragi

arxiv:1110.5311 v3 · 2011-10-24 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPXMAOQ7P6UDTEK5BBNDJM2LA3}

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	2026-05-18T02:00:04.551422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abeec03a1f7fa839915d085a34b34b06d1cc8325d82d544e6346c1f49d3e9e9c

Aliases

arxiv: 1110.5311 · arxiv_version: 1110.5311v3 · doi: 10.48550/arxiv.1110.5311 · pith_short_12: VPXMAOQ7P6UD · pith_short_16: VPXMAOQ7P6UDTEK5 · pith_short_8: VPXMAOQ7

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/VPXMAOQ7P6UDTEK5BBNDJM2LA3 \
  | 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: abeec03a1f7fa839915d085a34b34b06d1cc8325d82d544e6346c1f49d3e9e9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e979b5e7bc1228f6050a8c9abb463bb99b67b6501c0cfc39860c182865eae7c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-24T19:27:04Z",
    "title_canon_sha256": "871bb2ec8b0522ff63f7436b648469c848a4670ff5c06fb70b466f75784d3d8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5311",
    "kind": "arxiv",
    "version": 3
  }
}