Pith Number

pith:VZMF6AER

pith:1995:VZMF6AERKCDUYD245R52S5F2ZR

not attested not anchored not stored refs pending

HST polarization map of the ultraviolet emission from the outer jet in M87 and a comparison with the 2cm radio emission

A. Boksenberg, C.D. Mackay, D.R.T. Robinson, N.R. Tanvir, R.C. Thomson

arxiv:astro-ph/9505121 v1 · 1995-05-26 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZMF6AERKCDUYD245R52S5F2ZR}

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	2026-05-18T01:40:23.390959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae585f009150874c0f5cec7ba974bacc48f26c0daff8a42f1fab8a7ac14d3ef6

Aliases

arxiv: astro-ph/9505121 · arxiv_version: astro-ph/9505121v1 · doi: 10.48550/arxiv.astro-ph/9505121 · pith_short_12: VZMF6AERKCDU · pith_short_16: VZMF6AERKCDUYD24 · pith_short_8: VZMF6AER

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/VZMF6AERKCDUYD245R52S5F2ZR \
  | 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: ae585f009150874c0f5cec7ba974bacc48f26c0daff8a42f1fab8a7ac14d3ef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3dc5e0d61d65874be59cf706b34e323d2c48bdc7a8cd54f334075a15babd8af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-05-26T11:24:08Z",
    "title_canon_sha256": "af827d7bc3a196bdd553585c72a33d0cd2c9fce85e6d8e9f5117f65a7433d789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9505121",
    "kind": "arxiv",
    "version": 1
  }
}