Pith Number

pith:L7WVLVXJ

pith:2015:L7WVLVXJUKWHRPS464YISBN7PL

not attested not anchored not stored refs pending

A Multi-Epoch SMA Study of the HH 211 Protostellar Jet: Jet Motion and Knot Formation

Chin-Fei Lee, Kai-Syun Jhan

arxiv:1511.07973 v1 · 2015-11-25 · 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{L7WVLVXJUKWHRPS464YISBN7PL}

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	2026-05-18T01:23:02.428982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fed55d6e9a2ac78be5cf7308905bf7ad74f1fc14aae8a91ed133df3c6ae0297

Aliases

arxiv: 1511.07973 · arxiv_version: 1511.07973v1 · doi: 10.48550/arxiv.1511.07973 · pith_short_12: L7WVLVXJUKWH · pith_short_16: L7WVLVXJUKWHRPS4 · pith_short_8: L7WVLVXJ

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/L7WVLVXJUKWHRPS464YISBN7PL \
  | 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: 5fed55d6e9a2ac78be5cf7308905bf7ad74f1fc14aae8a91ed133df3c6ae0297

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b933f829a9ecba366131fb7173695cc4ecf6c61fb5178a5dcce18ea8dc19b88b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-25T07:06:45Z",
    "title_canon_sha256": "05406daa68805444e118ad7ec2c81273e2413d572ae8d1293d19a0086a6a56a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07973",
    "kind": "arxiv",
    "version": 1
  }
}