Pith Number

pith:QRVUX5ZG

pith:2016:QRVUX5ZGRW5AQWZNSTSK7Q6MAT

not attested not anchored not stored refs pending

AKARI/IRC Near-Infrared Spectral Atlas of Galactic Planetary Nebulae

Hidehiro Kaneda, Itsuki Sakon, Mikako Matsuura, Ryou Ohsawa, Takashi Onaka

arxiv:1604.00884 v1 · 2016-04-04 · 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{QRVUX5ZGRW5AQWZNSTSK7Q6MAT}

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	2026-05-18T01:17:47.908193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846b4bf7268dba085b2d94e4afc3cc04efa0ef21fabc4919484f0d8bbe40c731

Aliases

arxiv: 1604.00884 · arxiv_version: 1604.00884v1 · doi: 10.48550/arxiv.1604.00884 · pith_short_12: QRVUX5ZGRW5A · pith_short_16: QRVUX5ZGRW5AQWZN · pith_short_8: QRVUX5ZG

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/QRVUX5ZGRW5AQWZNSTSK7Q6MAT \
  | 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: 846b4bf7268dba085b2d94e4afc3cc04efa0ef21fabc4919484f0d8bbe40c731

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce00cb581a7b11980c050df51760376dfc4adbdd977a8fe0cc41f497415c7725",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-04T14:50:47Z",
    "title_canon_sha256": "20c978174ad68440eeb6e58a2da21997f7c6b5a77b1867e05f68845daaae2506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00884",
    "kind": "arxiv",
    "version": 1
  }
}