Pith Number

pith:IRTMQX2Q

pith:2017:IRTMQX2QGCYPCBCVK4MKJALM4S

not attested not anchored not stored refs pending

Investigation of faint galactic carbon stars from the first Byurakan spectral survey. III. Infrared characteristics

A. Sarkissian, C. Rossi, D. Russeil, F. Zamkotsian, G. Kostandyan, K. S. Gigoyan, M. Calabresi, M. Meftah

arxiv:1702.04929 v1 · 2017-02-16 · 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{IRTMQX2QGCYPCBCVK4MKJALM4S}

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	2026-05-18T00:46:12.664636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4466c85f5030b0f104555718a4816ce49d80c06316404433366ceb1166a996d2

Aliases

arxiv: 1702.04929 · arxiv_version: 1702.04929v1 · doi: 10.48550/arxiv.1702.04929 · pith_short_12: IRTMQX2QGCYP · pith_short_16: IRTMQX2QGCYPCBCV · pith_short_8: IRTMQX2Q

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/IRTMQX2QGCYPCBCVK4MKJALM4S \
  | 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: 4466c85f5030b0f104555718a4816ce49d80c06316404433366ceb1166a996d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e314176d89457af9a61c84c21fc8a7f665f99dd5fb3521c4959cf0da287982a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-16T11:40:33Z",
    "title_canon_sha256": "d877ef46d99794004063a1545b5f52c9bf3fbd8af020542e56190a53d48a2a3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04929",
    "kind": "arxiv",
    "version": 1
  }
}