Pith Number

pith:3Q4BMR7W

pith:2011:3Q4BMR7WHDYJC4D6U6GSCKJ5AY

not attested not anchored not stored refs pending

Measurement of the Distance and Proper Motions of the H2O Masers in the Young Planetary Nebula K 3-35

Daniel Tafoya, Guillem Anglada, Hiroshi Imai, Jose M. Torrelles, Luis F. Miranda, Mareki Honma, Nimesh A. Patel, Takeshi Miyaji, Tomoya Hirota, Yolanda Gomez

arxiv:1101.1160 v1 · 2011-01-06 · 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{3Q4BMR7WHDYJC4D6U6GSCKJ5AY}

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	2026-05-18T02:04:12.405711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc381647f638f091707ea78d21293d06024edea8fd47756f8577519dc884c4c5

Aliases

arxiv: 1101.1160 · arxiv_version: 1101.1160v1 · doi: 10.48550/arxiv.1101.1160 · pith_short_12: 3Q4BMR7WHDYJ · pith_short_16: 3Q4BMR7WHDYJC4D6 · pith_short_8: 3Q4BMR7W

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/3Q4BMR7WHDYJC4D6U6GSCKJ5AY \
  | 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: dc381647f638f091707ea78d21293d06024edea8fd47756f8577519dc884c4c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f052baee117ac4eaa1c6a3a9227d764f6e799816487f3d0203ea3eb68609f09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-06T08:19:37Z",
    "title_canon_sha256": "70ee29a05818b63f5f682a44751e8e46ea418bbfc00ccc1829c782c0d3896415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1160",
    "kind": "arxiv",
    "version": 1
  }
}