Pith Number

pith:YN5HVNB6

pith:2011:YN5HVNB6YRORE47PX6XHIY2Z2Q

not attested not anchored not stored refs pending

Probing the history of SS433's jet kinematics via Decade-resolution radio observations of W50

Katherine M. Blundell, Paul T. Goodall, S. Jocelyn Bell Burnell

arxiv:1103.5658 v1 · 2011-03-29 · astro-ph.HE · astro-ph.GA · 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{YN5HVNB6YRORE47PX6XHIY2Z2Q}

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	2026-05-18T02:02:43.400088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c37a7ab43ec45d1273efbfae746359d40be09f4aa8f66ec88d47edb4eb88def2

Aliases

arxiv: 1103.5658 · arxiv_version: 1103.5658v1 · doi: 10.48550/arxiv.1103.5658 · pith_short_12: YN5HVNB6YROR · pith_short_16: YN5HVNB6YRORE47P · pith_short_8: YN5HVNB6

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/YN5HVNB6YRORE47PX6XHIY2Z2Q \
  | 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: c37a7ab43ec45d1273efbfae746359d40be09f4aa8f66ec88d47edb4eb88def2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74d438d8951f1f7cdd198c0853912dd10c5eb9c7f33322e3e53be735b06a8178",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-03-29T14:34:48Z",
    "title_canon_sha256": "42648d83cd8799a8f1a5f4f7a47a056e47310bb15b22fdf6ca4ce96031b7fbe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5658",
    "kind": "arxiv",
    "version": 1
  }
}