Pith Number

pith:EQDML4AW

pith:2015:EQDML4AWZCL6LPPAQOAWFIHTZX

not attested not anchored not stored refs pending

A `Water Spout' Maser Jet in S235AB-MIR

Akiharu Nakagawa, Hiroshi Imai, Ross A. Burns, Takumi Nagayama, Toshihiro Handa, Toshihiro Omodaka, Yuji Ueno

arxiv:1509.03110 v1 · 2015-09-10 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQDML4AWZCL6LPPAQOAWFIHTZX}

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	2026-05-18T01:31:30.857031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2406c5f016c897e5bde0838162a0f3cdc0444fa0ccb3f8afa1174d6fbbff560e

Aliases

arxiv: 1509.03110 · arxiv_version: 1509.03110v1 · doi: 10.48550/arxiv.1509.03110 · pith_short_12: EQDML4AWZCL6 · pith_short_16: EQDML4AWZCL6LPPA · pith_short_8: EQDML4AW

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/EQDML4AWZCL6LPPAQOAWFIHTZX \
  | 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: 2406c5f016c897e5bde0838162a0f3cdc0444fa0ccb3f8afa1174d6fbbff560e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f36db44db2f536aa9464bb0427a672c661cd931c50376590f5b2f439d67df6bb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-10T11:36:46Z",
    "title_canon_sha256": "2266fa0c077abff364bc5cc9a29284daf30b21a91e917f4935844d1aee3e1a61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03110",
    "kind": "arxiv",
    "version": 1
  }
}